/* =========================================
   1. Variables & Base Styles
   ========================================= */
:root {
    --primary-color: #2d6ac8;
    --primary-dark: #1e4d8f;
    --secondary-color: #3d7fd9;
    --accent-color: #5ca3e8;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;

    --dark-bg: #0f172a;
    --dark-alt: #1e293b;
    --card-bg: #1e293b;
    --card-hover: #334155;

    /* تحسين ألوان النصوص للتباين */
    --text-primary: #ffffff;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-light: #e2e8f0;

    --border-color: rgba(255, 255, 255, 0.1);
    --shadow: 0 20px 60px -10px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 25px 80px -15px rgba(0, 0, 0, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Cairo', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.7;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    /* للتعويض عن navbar */
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
    border-left: 1px solid rgba(45, 106, 200, 0.1);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    border: 2px solid var(--dark-bg);
    box-shadow: 0 0 10px rgba(45, 106, 200, 0.3);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--secondary-color), var(--accent-color));
    box-shadow: 0 0 15px rgba(45, 106, 200, 0.5);
}

::-webkit-scrollbar-thumb:active {
    background: var(--primary-dark);
}

/* للأجهزة المحمولة - scrollbar أوضح */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        width: 14px;
    }

    ::-webkit-scrollbar-thumb {
        border-radius: 7px;
        border: 3px solid var(--dark-bg);
    }
}

/* =========================================
   2. Navigation Bar
   ========================================= */
.navbar {
    background-color: transparent;
    padding: 1.5rem 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text-primary) !important;
}

.brand-logo-nav {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    transition: all 0.4s ease;
    box-shadow: 0 4px 12px rgba(45, 106, 200, 0.25);
    border: 2px solid rgba(45, 106, 200, 0.15);
    object-fit: contain;
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.08), rgba(61, 127, 217, 0.08));
    padding: 4px;
}

.navbar-brand:hover .brand-logo-nav {
    transform: rotate(5deg) scale(1.12);
    box-shadow: 0 8px 20px rgba(45, 106, 200, 0.45);
    border-color: var(--primary-color);
}

.brand-text .text-primary {
    color: var(--primary-color) !important;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 600;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
    right: 10%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
}

/* Navbar Collapse - للجوال */
.navbar-collapse {
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 15px;
    margin-top: 15px;
    padding: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

@media (min-width: 992px) {
    .navbar-collapse {
        background: transparent;
        backdrop-filter: none;
        border-radius: 0;
        margin-top: 0;
        padding: 0;
        box-shadow: none;
    }
}

/* =========================================
   3. Hero Section
   ========================================= */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(45, 106, 200, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(45, 106, 200, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    z-index: 0;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(45, 106, 200, 0.15) 0%, transparent 70%);
    animation: float 15s ease-in-out infinite;
    z-index: 0;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    33% {
        transform: translate(30px, -30px) rotate(120deg);
    }

    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

.hero-content {
    position: relative;
    z-index: 10;
    animation: fadeInUp 1s ease-out;
    max-width: 100%;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-brand-logo {
    display: inline-block;
    margin-bottom: 1.5rem;
}

.hero-brand-logo img {
    width: 240px;
    height: 240px;
    border-radius: 26px;
    box-shadow: 0 15px 50px rgba(45, 106, 200, 0.4);
    animation: fadeInUp 1s ease-out;
    border: 4px solid rgba(45, 106, 200, 0.3);
    transition: all 0.4s ease;
    object-fit: contain;
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.05), rgba(61, 127, 217, 0.05));
    padding: 20px;
}

.hero-brand-logo img:hover {
    transform: scale(1.08) rotate(-2deg);
    box-shadow: 0 15px 40px rgba(45, 106, 200, 0.5);
    border-color: var(--primary-color);
}

.hero-brand-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: -0.01em;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.4);
    margin: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

@media (max-width: 768px) {
    .hero-brand-title {
        font-size: 2rem;
    }
}

.badge-pill {
    display: inline-block;
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.25), rgba(61, 127, 217, 0.25));
    border: 2px solid rgba(45, 106, 200, 0.5);
    color: #93c5fd;
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    backdrop-filter: blur(10px);
    box-shadow: 0 6px 20px rgba(45, 106, 200, 0.3);
    margin-bottom: 1rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: #ffffff;
    text-shadow: 0 3px 25px rgba(0, 0, 0, 0.5), 0 0 60px rgba(45, 106, 200, 0.3);
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {

    0%,
    100% {
        filter: hue-rotate(0deg);
    }

    50% {
        filter: hue-rotate(20deg);
    }
}

.hero-subtitle {
    font-size: 1.35rem;
    color: #e2e8f0;
    line-height: 1.9;
    font-weight: 500;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.4);
}

.hero-subtitle-highlight {
    color: #f8fafc;
    font-weight: 600;
}

.hero-buttons .btn {
    font-weight: 700;
    border-radius: 15px;
    transition: all 0.3s ease;
    margin-bottom: 15px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: none;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.5);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

.btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary) !important;
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color) !important;
    transform: translateY(-3px);
}

/* Tech Stack */
.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.tech-badge {
    background: rgba(30, 41, 59, 0.8);
    border: 2px solid rgba(45, 106, 200, 0.3);
    padding: 10px 20px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #cbd5e1;
    transition: all 0.3s ease;
    cursor: pointer;
    backdrop-filter: blur(10px);
}

.tech-badge:hover {
    background: rgba(45, 106, 200, 0.2);
    border-color: var(--primary-color);
    color: #60a5fa;
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(45, 106, 200, 0.3);
}

.tech-badge i {
    font-size: 1.1rem;
}

/* Hero Illustration */
.hero-illustration {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-card {
    position: absolute;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(99, 102, 241, 0.1));
    border: 2px solid rgba(99, 102, 241, 0.3);
    padding: 30px 25px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 120px;
    z-index: 0;
}

.floating-card:hover {
    transform: translateY(-8px) scale(1.08);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.4);
    border-color: var(--primary-color);
}

.floating-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.floating-card p {
    margin: 0;
    font-weight: 600;
    color: var(--text-secondary);
}

.card-1 {
    top: 10%;
    right: 20%;
    animation: floatCard1 6s ease-in-out infinite;
}

.card-2 {
    top: 50%;
    right: 5%;
    animation: floatCard2 7s ease-in-out infinite;
}

.card-3 {
    top: 30%;
    right: 60%;
    animation: floatCard3 8s ease-in-out infinite;
}

.card-4 {
    bottom: 15%;
    right: 35%;
    animation: floatCard4 9s ease-in-out infinite;
}

@keyframes floatCard1 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

@keyframes floatCard2 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }
}

@keyframes floatCard3 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-25px);
    }
}

@keyframes floatCard4 {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-18px);
    }
}

/* =========================================
   4. Sections Common Styles
   ========================================= */
.section-padding {
    padding: 80px 0;
}

@media (min-width: 992px) {
    .section-padding {
        padding: 100px 0;
    }
}

.bg-dark-alt {
    background-color: var(--dark-alt);
}

.section-header {
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.2), rgba(61, 127, 217, 0.15));
    color: #93c5fd;
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 18px;
    border: 1px solid rgba(45, 106, 200, 0.4);
    box-shadow: 0 4px 12px rgba(45, 106, 200, 0.2);
}

.section-title {
    font-size: 3.2rem;
    font-weight: 900;
    margin-bottom: 18px;
    color: #ffffff;
    text-shadow: 0 3px 15px rgba(0, 0, 0, 0.4);
    letter-spacing: -0.02em;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.15rem;
    color: #cbd5e1;
    font-weight: 400;
    margin-top: 15px;
    line-height: 1.7;
}

.lead {
    font-size: 1.25rem;
    line-height: 1.9;
    color: #f1f5f9;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

/* =========================================
   5. About Section
   ========================================= */
.about-intro-card {
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.05), rgba(61, 127, 217, 0.03));
    border: 1px solid rgba(45, 106, 200, 0.2);
    border-radius: 20px;
    padding: 32px 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

@media (max-width: 768px) {
    .about-intro-card {
        padding: 20px 25px;
    }
}

.text-light {
    color: #cbd5e1 !important;
}

/* Stat Cards - بطاقات الإحصائيات */
.stat-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(45, 106, 200, 0.05));
    border: 1px solid rgba(45, 106, 200, 0.2);
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.stat-card:hover::before {
    opacity: 0.08;
}

.stat-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px rgba(45, 106, 200, 0.3);
}

.stat-icon {
    position: relative;
    z-index: 1;
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(45, 106, 200, 0.3);
}

.stat-icon i {
    font-size: 1.8rem;
    color: white;
}

.stat-number {
    position: relative;
    z-index: 1;
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
    line-height: 1;
}

.stat-label {
    position: relative;
    z-index: 1;
    color: #cbd5e1;
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
}

.about-image-wrapper {
    position: relative;
}

.about-image-bg {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 30px;
    z-index: 0;
    opacity: 0.1;
}

.about-image {
    width: 100%;
    max-width: 400px;
    border-radius: 30px;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow);
}

.about-stats {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.stat-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    flex: 1;
    min-width: 120px;
}

.stat-item p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.features-list {
    display: grid;
    gap: 20px;
}

/* Features Grid (Horizontal) - للقسم "من نحن" */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin-top: 3rem;
}

/* Features Horizontal - المميزات بشكل أفقي */
.features-horizontal {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 3rem;
}

@media (max-width: 1200px) {
    .features-horizontal {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .features-horizontal {
        grid-template-columns: 1fr;
    }
}

.feature-item-inline {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 24px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(45, 106, 200, 0.02));
    border: 1px solid rgba(45, 106, 200, 0.2);
    border-radius: 16px;
    transition: all 0.3s ease;
    flex: 1;
}

.feature-item-inline:hover {
    background: rgba(45, 106, 200, 0.05);
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(45, 106, 200, 0.2);
}

.feature-icon-circle-inline {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ألوان مختلفة لكل أيقونة */
.bg-gradient-success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
}

.bg-gradient-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
}

.bg-gradient-info {
    background: linear-gradient(135deg, #6366f1, #4f46e5) !important;
}

.bg-gradient-danger {
    background: linear-gradient(135deg, #ec4899, #db2777) !important;
}

.feature-item-inline:nth-child(1) .feature-icon-circle-inline:not([class*="bg-gradient"]) {
    background: linear-gradient(135deg, #10b981, #059669);
}

.feature-item-inline:nth-child(2) .feature-icon-circle-inline:not([class*="bg-gradient"]) {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.feature-item-inline:nth-child(3) .feature-icon-circle-inline:not([class*="bg-gradient"]) {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
}

.feature-item-inline:nth-child(4) .feature-icon-circle-inline:not([class*="bg-gradient"]) {
    background: linear-gradient(135deg, #ec4899, #db2777);
}

.feature-item-inline:hover .feature-icon-circle-inline {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon-circle-inline i {
    font-size: 1.6rem;
    color: white;
}

.feature-content-inline {
    text-align: right;
}

.feature-content-inline h5 {
    font-weight: 700;
    color: #ffffff;
    font-size: 1.1rem;
    margin: 0 0 6px 0;
    letter-spacing: -0.01em;
}

.feature-content-inline p {
    color: #cbd5e1;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

/* Modern Feature Cards - تصميم جديد للمميزات */
.section-subtitle-heading {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 3rem;
    letter-spacing: -0.02em;
}

.text-gradient-alt {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature-card-modern {
    position: relative;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.6), rgba(15, 23, 42, 0.8));
    border: 2px solid rgba(45, 106, 200, 0.15);
    border-radius: 24px;
    padding: 40px 28px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    height: 100%;
    backdrop-filter: blur(10px);
}

.feature-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card-modern:hover::before {
    opacity: 1;
}

.feature-card-modern:hover {
    transform: translateY(-12px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 60px rgba(45, 106, 200, 0.25);
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(15, 23, 42, 0.95));
}

.feature-card-icon {
    position: relative;
    z-index: 2;
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.feature-card-modern:hover .feature-card-icon {
    transform: scale(1.15) rotate(-5deg);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.feature-card-icon i {
    font-size: 2.2rem;
    color: white;
}

.feature-card-title {
    position: relative;
    z-index: 2;
    font-size: 1.35rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.feature-card-desc {
    position: relative;
    z-index: 2;
    font-size: 1rem;
    color: #cbd5e1;
    line-height: 1.7;
    margin: 0;
}

.feature-card-glow {
    position: absolute;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.feature-card-modern:hover .feature-card-glow {
    opacity: 0.15;
}

.glow-success {
    background: #10b981;
    top: -50px;
    right: -50px;
}

.glow-warning {
    background: #f59e0b;
    top: -50px;
    right: -50px;
}

.glow-info {
    background: #6366f1;
    top: -50px;
    right: -50px;
}

.glow-danger {
    background: #ec4899;
    top: -50px;
    right: -50px;
}

/* Responsive - Feature Cards */
@media (max-width: 768px) {
    .feature-card-modern {
        padding: 30px 22px;
    }

    .feature-card-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 18px;
    }

    .feature-card-icon i {
        font-size: 2rem;
    }

    .feature-card-title {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }

    .feature-card-desc {
        font-size: 0.95rem;
    }
}

@media (max-width: 576px) {
    .feature-card-modern {
        padding: 28px 20px;
    }

    .feature-card-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 16px;
    }

    .feature-card-icon i {
        font-size: 2rem;
    }

    .feature-card-title {
        font-size: 1.1rem;
        margin-bottom: 10px;
    }

    .feature-card-desc {
        font-size: 0.9rem;
        line-height: 1.6;
    }
}

.feature-card {
    text-align: center;
    padding: 25px 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: rgba(99, 102, 241, 0.05);
    border-color: var(--primary-color);
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.feature-icon-circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: all 0.3s ease;
}

/* ألوان مختلفة لكل أيقونة */
.feature-card:nth-child(1) .feature-icon-circle {
    background: linear-gradient(135deg, #10b981, #059669);
}

.feature-card:nth-child(2) .feature-icon-circle {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.feature-card:nth-child(3) .feature-icon-circle {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
}

.feature-card:nth-child(4) .feature-icon-circle {
    background: linear-gradient(135deg, #ec4899, #db2777);
}

.feature-card:hover .feature-icon-circle {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon-circle i {
    font-size: 2rem;
    color: white;
}

.feature-card h5 {
    font-weight: 700;
    color: #ffffff;
    font-size: 1.1rem;
    margin-top: 1rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: #94a3b8;
    font-size: 0.95rem;
    line-height: 1.6;
}

.feature-item {
    display: flex;
    align-items: start;
    gap: 15px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(99, 102, 241, 0.05);
    border-color: var(--primary-color);
    transform: translateX(-5px);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 1.5rem;
    color: white;
}

/* =========================================
   6. Services Section - New Clean Design
   ========================================= */

/* Service Category Section */
.service-category-section {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.4), rgba(15, 23, 42, 0.6));
    border: 2px solid rgba(45, 106, 200, 0.15);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.service-category-section:hover {
    border-color: rgba(45, 106, 200, 0.3);
    box-shadow: 0 8px 30px rgba(45, 106, 200, 0.15);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(45, 106, 200, 0.2);
}

.category-icon-badge {
    width: 70px;
    height: 70px;
    min-width: 70px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(45, 106, 200, 0.3);
}

.category-icon-badge i {
    font-size: 2rem;
    color: white;
}

.category-text {
    flex: 1;
}

.category-title {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.category-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* Service Cards - Simple & Clean */
.service-card-simple {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.5), rgba(15, 23, 42, 0.7));
    border: 2px solid rgba(45, 106, 200, 0.2);
    border-radius: 16px;
    padding: 1.25rem 1rem;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.service-card-simple::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card-simple:hover::before {
    opacity: 1;
}

.service-card-simple:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: 0 12px 35px rgba(45, 106, 200, 0.25);
}

.service-icon-simple {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
}

.service-card-simple:hover .service-icon-simple {
    transform: scale(1.15) rotate(5deg);
}

.service-title-simple {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    line-height: 1.3;
}

.service-desc-simple {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0 0 1rem 0;
    line-height: 1.5;
    flex: 1;
}

.service-price-simple {
    padding: 0.6rem;
    background: rgba(45, 106, 200, 0.08);
    border-radius: 10px;
    margin-bottom: 0.75rem;
}

.price-label-simple {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.price-value-simple {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1;
}

.btn-view-example {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.5rem 0.85rem;
    background: rgba(45, 106, 200, 0.1);
    border: 2px solid var(--primary-color);
    border-radius: 10px;
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-placeholder {
    height: 38px;
    display: block;
}

.btn-view-example:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(45, 106, 200, 0.3);
}

/* Responsive */
@media (max-width: 992px) {
    .category-header {
        flex-direction: column;
        text-align: center;
    }

    .category-icon-badge {
        width: 60px;
        height: 60px;
    }

    .category-icon-badge i {
        font-size: 1.75rem;
    }

    .category-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .service-category-section {
        padding: 1.25rem;
    }

    .category-icon-badge {
        width: 55px;
        height: 55px;
    }

    .category-icon-badge i {
        font-size: 1.5rem;
    }

    .category-title {
        font-size: 1.35rem;
    }

    .category-description {
        font-size: 0.9rem;
    }

    .service-card-simple {
        padding: 1rem 0.8rem;
    }

    .service-icon-simple {
        font-size: 2.2rem;
    }

    .service-title-simple {
        font-size: 0.98rem;
    }

    .service-desc-simple {
        font-size: 0.82rem;
    }
}

@media (max-width: 576px) {
    .service-category-section {
        padding: 1.25rem;
        margin-bottom: 2rem;
    }

    .category-header {
        margin-bottom: 1rem;
    }

    .category-icon-badge {
        width: 55px;
        height: 55px;
    }

    .category-icon-badge i {
        font-size: 1.5rem;
    }

    .category-title {
        font-size: 1.3rem;
        margin-bottom: 0.3rem;
    }

    .category-description {
        font-size: 0.9rem;
    }

    .service-card-simple {
        padding: 1rem 0.85rem;
    }

    .service-icon-simple {
        font-size: 2rem;
        margin-bottom: 0.6rem;
    }

    .service-title-simple {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }

    .service-desc-simple {
        font-size: 0.85rem;
        margin-bottom: 0.85rem;
    }

    .service-price-simple {
        padding: 0.6rem;
        margin-bottom: 0.7rem;
    }

    .price-label-simple {
        font-size: 0.75rem;
    }

    .price-value-simple {
        font-size: 1.4rem;
    }

    .btn-view-example {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
        gap: 0.35rem;
    }

    .btn-placeholder {
        height: 36px;
    }
}

.btn-example i {
    font-size: 0.9rem;
}

/* Old service card styles - keep for backward compatibility */
.service-category-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-category-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-category-card:hover::before {
    transform: scaleX(1);
}

.service-category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.category-header {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.category-icon {
    width: 70px;
    height: 70px;
    min-width: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-category-card:hover .category-icon {
    transform: scale(1.1) rotate(5deg);
}

.category-icon i {
    font-size: 2rem;
    color: white;
}

.category-title-wrapper {
    flex: 1;
    text-align: right;
}

.category-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
    color: #ffffff;
}

.category-description {
    color: #94a3b8;
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.services-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.services-list li {
    padding: 12px 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    text-align: right;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.services-list li:last-child {
    border-bottom: none;
}

.services-list li:hover {
    padding-right: 10px;
    color: var(--text-primary);
}

.services-list li i {
    font-size: 1.1rem;
    margin-top: 3px;
    min-width: 20px;
    transition: all 0.3s ease;
}

.services-list li:hover i {
    transform: scale(1.2);
}

.services-list li span {
    flex: 1;
}

/* Old service card styles - keep for backward compatibility */
.service-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: rotateY(360deg);
}

.service-icon i {
    font-size: 2.5rem;
    color: white;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: #ffffff;
}

.service-card p {
    color: #94a3b8;
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 0.95rem;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: right;
}

.service-features li {
    padding: 8px 0;
    color: #94a3b8;
    font-size: 0.95rem;
    line-height: 1.6;
}

.service-features li i {
    color: var(--primary-color);
    margin-left: 10px;
}

/* Target Audience Section في بطاقات الخدمات */
.target-audience {
    background: rgba(45, 106, 200, 0.1);
    border: 1px solid rgba(45, 106, 200, 0.2);
    border-radius: 12px;
    padding: 15px;
    margin: 15px 0;
    text-align: right;
    color: #94a3b8;
    line-height: 1.7;
    font-size: 0.9rem;
}

.target-audience i {
    color: var(--primary-color);
}

.target-audience strong {
    color: var(--primary-color);
}

.service-price {
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.price-tag {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 5px;
}

.price-value {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-color);
}

/* =========================================
   7. Projects Section
   ========================================= */
.project-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.filter-btn {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: #cbd5e1;
    padding: 10px 20px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.project-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.project-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
    background: linear-gradient(135deg,
            var(--primary-color),
            var(--secondary-color),
            var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-image[src*="placeholder"],
.project-image[src*="via.placeholder"] {
    opacity: 0.3;
}

.project-card:hover .project-image {
    transform: scale(1.02);
}

.project-image-wrapper {
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg,
            rgba(45, 106, 200, 0.1),
            rgba(61, 127, 217, 0.1));
}

.project-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary-color);
    color: white;
    padding: 6px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    z-index: 1;
}

.project-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-category {
    display: inline-block;
    color: #60a5fa;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: #ffffff;
}

.project-description {
    color: #94a3b8;
    margin-bottom: 15px;
    line-height: 1.7;
    font-size: 0.95rem;
    flex-grow: 1;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: gap 0.3s ease;
}

.project-card:hover .project-link {
    gap: 15px;
}

.project-link i {
    transition: transform 0.3s ease;
}

.project-card:hover .project-link i {
    transform: translateX(-5px);
}

/* =========================================
   8. Calculator Section
   ========================================= */

/* Preview Demo Cards */
.preview-demo-card {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: var(--text-primary);
    display: block;
    position: relative;
    overflow: hidden;
}

.preview-demo-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.preview-demo-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.3);
}

.preview-demo-card:hover::before {
    opacity: 1;
}

.preview-demo-card.coming-soon {
    opacity: 0.6;
    cursor: not-allowed;
}

.preview-demo-card.coming-soon:hover {
    transform: none;
    border-color: var(--border-color);
    box-shadow: none;
}

.preview-demo-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    position: relative;
    z-index: 1;
}

.preview-demo-card h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.preview-demo-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

.preview-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: 15px;
    position: relative;
    z-index: 1;
}

.preview-badge.coming {
    background: linear-gradient(135deg, #64748b, #475569);
}

.calculator-wrapper {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 50px;
    box-shadow: var(--shadow);
}

.calculator-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.02);
    padding: 8px;
    border-radius: 15px;
}

.calculator-tab {
    flex: 1;
    min-width: 150px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 15px 20px;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.calculator-tab:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.calculator-tab.active {
    background: var(--primary-color);
    color: white;
}

.calculator-content {
    display: none;
}

.calculator-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.option-card {
    background: rgba(255, 255, 255, 0.02);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.option-card:hover {
    background: rgba(99, 102, 241, 0.05);
    border-color: var(--primary-color);
}

.option-card.selected {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.option-info h5 {
    margin-bottom: 5px;
    color: var(--text-primary);
}

.option-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.option-price {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary-color);
}

.addons-section {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.addon-checkbox {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.addon-checkbox:hover {
    background: rgba(99, 102, 241, 0.05);
    border-color: var(--primary-color);
}

.addon-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.calculator-summary {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    padding: 35px;
    margin-top: 40px;
}

.summary-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 25px;
    color: var(--text-primary);
}

.summary-items {
    margin-bottom: 25px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 25px;
    border-top: 2px solid var(--primary-color);
    margin-top: 25px;
}

.total-label {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.total-value {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-color);
}

.btn-checkout {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #10b981, #059669);
    border: none;
    border-radius: 15px;
    color: white;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 25px;
}

.btn-checkout:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.4);
}

.btn-checkout:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    transform: none;
}

/* =========================================
   9. FAQ Section
   ========================================= */
.faq-accordion .accordion-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px !important;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-accordion .accordion-button {
    background: transparent;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.1rem;
    padding: 20px 25px;
    border: none;
}

.faq-accordion .accordion-button:not(.collapsed) {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
}

.faq-accordion .accordion-button:focus {
    box-shadow: none;
    border: none;
}

.faq-accordion .accordion-button::after {
    filter: brightness(0) invert(1);
}

.faq-accordion .accordion-body {
    padding: 25px;
    color: var(--text-secondary);
    line-height: 1.8;
    border-top: 1px solid var(--border-color);
}

/* =========================================
   10. Contact Section
   ========================================= */
.contact-card {
    display: block;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    height: 100%;
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.contact-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.contact-card:hover .contact-icon {
    transform: scale(1.1) rotate(5deg);
}

.contact-icon.whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
}

.contact-icon.email {
    background: linear-gradient(135deg, #ea4335, #c5221f);
}

.contact-icon.telegram {
    background: linear-gradient(135deg, #0088cc, #006ba3);
}

.contact-icon i {
    font-size: 2.5rem;
    color: white;
}

.contact-card h4 {
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.contact-card p {
    color: var(--text-secondary);
    margin: 0;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.social-link {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-5px) scale(1.1);
}

.social-link.facebook {
    background: linear-gradient(135deg, #1877f2, #0c63d4);
}

.social-link.twitter {
    background: linear-gradient(135deg, #1da1f2, #0d8bd9);
}

.social-link.github {
    background: linear-gradient(135deg, #24292e, #1a1e22);
}

.social-link.playstore {
    background: linear-gradient(135deg, #34a853, #0f9d58);
}

/* =========================================
   11. Footer
   ========================================= */
.footer {
    background: var(--dark-bg);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    object-fit: contain;
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.05), rgba(61, 127, 217, 0.05));
    padding: 4px;
}

.footer-brand h5 {
    margin: 0;
    font-weight: 800;
    color: var(--text-primary);
}

.footer-title {
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.footer-contact a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-contact a:hover {
    color: var(--primary-color);
}

.footer-divider {
    border-color: var(--border-color);
    margin: 40px 0 30px;
}

.footer-bottom {
    text-align: center;
    color: var(--text-secondary);
}

/* =========================================
   12. Scroll to Top Button & Progress Bar
   ========================================= */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 5px 20px rgba(99, 102, 241, 0.4);
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.6);
}

/* Progress Bar */
.progress-bar-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 9999;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px rgba(45, 106, 200, 0.5);
}

/* =========================================
   13. Responsive Design
   ========================================= */

/* Large Screens (1920px+) */
@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
    }

    .hero-title {
        font-size: 5rem;
    }

    .section-title {
        font-size: 3.5rem;
    }
}

/* Tablets and smaller */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .hero-section {
        padding: 100px 0 60px;
    }

    .section-padding {
        padding: 60px 0;
    }

    .hero-illustration {
        height: 400px;
        margin-top: 30px;
    }

    .floating-card {
        padding: 25px 20px;
        min-width: 110px;
    }

    .calculator-wrapper {
        padding: 30px 20px;
    }

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }

    .features-horizontal {
        flex-direction: column;
        gap: 12px;
    }

    .feature-item-inline {
        width: 100%;
    }
}

/* Mobile devices */
@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
        line-height: 1.4;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
        line-height: 1.7;
    }

    .section-padding {
        padding: 50px 0;
    }

    .hero-section {
        padding: 80px 0 50px;
    }

    .tech-stack {
        justify-content: center;
        gap: 8px;
    }

    .tech-badge {
        font-size: 0.85rem;
        padding: 8px 16px;
    }

    /* إخفاء الأيقونات الطافية على الجوال */
    .hero-illustration {
        display: none !important;
    }

    .hero-brand-logo img {
        width: 110px;
        height: 110px;
    }

    /* Navbar Logo */
    .navbar-brand {
        font-size: 1.3rem;
    }

    .brand-logo-nav {
        width: 50px;
        height: 50px;
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .hero-buttons .btn {
        width: 100%;
        padding: 14px 20px !important;
        font-size: 1rem;
    }

    .badge-pill {
        font-size: 0.85rem;
        padding: 8px 20px;
    }

    .about-stats {
        justify-content: center;
    }

    .project-filters {
        justify-content: center;
        gap: 8px;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .features-horizontal {
        flex-direction: column;
        gap: 10px;
    }

    .feature-item-inline {
        flex-direction: column;
        text-align: center;
        padding: 15px;
    }

    .feature-content-inline {
        text-align: center;
    }

    .feature-icon-circle-inline {
        margin-bottom: 8px;
    }
}

.filter-btn {
    font-size: 0.85rem;
    padding: 10px 15px;
}

.service-card {
    padding: 30px 20px;
}

.calculator-tabs {
    gap: 5px;
}

.calculator-tab {
    font-size: 0.9rem;
    padding: 12px 15px;
    min-width: 120px;
}

.features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
}

/* Very small devices */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .calculator-wrapper {
        padding: 20px 15px;
    }

    .calculator-tabs {
        flex-direction: column;
    }

    .calculator-tab {
        width: 100%;
    }

    .service-icon {
        width: 60px;
        height: 60px;
    }

    .service-icon i {
        font-size: 2rem;
    }
}

/* =========================================
   14. Utility Classes
   ========================================= */

.lead {
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--text-primary) !important;
    line-height: 2;
}

.text-muted {
    color: var(--text-muted) !important;
    line-height: 1.9;
}

p.text-muted strong,
.text-muted strong {
    color: var(--text-secondary) !important;
    font-weight: 700;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glass-effect {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
}

.hover-lift {
    transition: transform 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
}

/* =========================================
   15. Smart Calculator - Modern Design
   ========================================= */

.calculator-modern {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.6), rgba(15, 23, 42, 0.8));
    border: 2px solid rgba(45, 106, 200, 0.15);
    border-radius: 24px;
    padding: 3rem;
    backdrop-filter: blur(10px);
}

/* Calculator Tabs */
.calc-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    padding: 8px;
    background: rgba(15, 23, 42, 0.6);
    border-radius: 16px;
    border: 1px solid rgba(45, 106, 200, 0.1);
}

.calc-tab {
    flex: 1;
    padding: 1rem 1.5rem;
    background: transparent;
    border: 2px solid transparent;
    border-radius: 12px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.calc-tab:hover {
    background: rgba(45, 106, 200, 0.1);
    color: var(--text-primary);
}

.calc-tab.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 20px rgba(45, 106, 200, 0.3);
}

.calc-tab i {
    font-size: 1.2rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Service Card */
.service-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.5), rgba(15, 23, 42, 0.7));
    border: 2px solid rgba(45, 106, 200, 0.2);
    border-radius: 16px;
    padding: 1.8rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(45, 106, 200, 0.2);
}

.service-card.selected {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.15), rgba(244, 114, 182, 0.1));
}

.service-card.selected::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 12px;
    right: 12px;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--accent-color), #f472b6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: white;
    box-shadow: 0 2px 10px rgba(244, 114, 182, 0.4);
}

.service-card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(45, 106, 200, 0.3);
}

.service-card:hover .service-card-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card.selected .service-card-icon {
    background: linear-gradient(135deg, var(--accent-color), #f472b6);
    box-shadow: 0 4px 20px rgba(244, 114, 182, 0.4);
}

.service-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
    line-height: 1.4;
}

.service-card-price {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.btn-add-service {
    width: 100%;
    padding: 0.75rem;
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.2), rgba(45, 106, 200, 0.1));
    border: 2px solid var(--primary-color);
    border-radius: 10px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-add-service:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(45, 106, 200, 0.3);
}

.service-card.selected .btn-add-service {
    background: linear-gradient(135deg, var(--accent-color), #f472b6);
    border-color: var(--accent-color);
    color: white;
}

/* Calculator Summary */
.calculator-summary {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 0.6));
    border: 2px solid rgba(45, 106, 200, 0.2);
    border-radius: 20px;
    padding: 2rem;
    position: sticky;
    top: 100px;
}

.calculator-summary h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-primary);
}

.calculator-summary h4 i {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

#selectedServicesList {
    margin-bottom: 1.5rem;
    min-height: 100px;
}

.empty-summary {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.empty-summary i {
    display: block;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.summary-service-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid rgba(45, 106, 200, 0.15);
    border-radius: 10px;
    margin-bottom: 0.75rem;
    gap: 0.75rem;
    transition: all 0.3s ease;
}

.summary-service-item:hover {
    background: rgba(30, 41, 59, 0.6);
    border-color: var(--primary-color);
}

.summary-service-item span {
    flex: 1;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.summary-service-item strong {
    color: var(--accent-color);
    font-size: 1.1rem;
    font-weight: 700;
}

.btn-remove-service {
    width: 32px;
    height: 32px;
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    color: #ef4444;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.btn-remove-service:hover {
    background: #ef4444;
    color: white;
    transform: scale(1.1);
}

/* Total Section */
.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.15), rgba(244, 114, 182, 0.1));
    border: 2px solid rgba(45, 106, 200, 0.3);
    border-radius: 12px;
    margin: 1.5rem 0;
}

.summary-total-label {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-secondary);
}

#totalPrice {
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Action Buttons */
.calculator-actions {
    display: flex;
    gap: 1rem;
}

#resetCalc {
    flex: 1;
    padding: 1rem;
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid rgba(239, 68, 68, 0.3);
    border-radius: 12px;
    color: #ef4444;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

#resetCalc:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
    transform: translateY(-2px);
}

#requestQuote {
    flex: 2;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

#requestQuote:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.4);
}

#requestQuote i {
    font-size: 1.3rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .calculator-summary {
        position: static;
        margin-top: 3rem;
    }

    .services-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 1rem;
    }

    .calc-tabs {
        flex-wrap: wrap;
    }

    .calc-tab {
        flex: 1 1 calc(50% - 0.5rem);
        min-width: 140px;
    }
}

@media (max-width: 576px) {
    .calculator-modern {
        padding: 1.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .calc-tab {
        flex: 1 1 100%;
        font-size: 0.9rem;
        padding: 0.85rem 1rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .calculator-actions {
        flex-direction: column;
    }

    #resetCalc,
    #requestQuote {
        flex: 1;
    }
}

/* =========================================
   16. New Calculator Design - Clean & Simple
   ========================================= */

/* Service Category */
.service-category {
    margin-bottom: 3rem;
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(45, 106, 200, 0.2);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.category-title i {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.4rem;
}

/* Services List */
.services-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Service Item */
.service-item {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.5), rgba(15, 23, 42, 0.7));
    border: 2px solid rgba(45, 106, 200, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.service-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 30px rgba(45, 106, 200, 0.2);
}

.service-item.selected {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.1), rgba(244, 114, 182, 0.05));
}

.service-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.service-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.service-item.selected .service-icon {
    background: linear-gradient(135deg, var(--accent-color), #f472b6);
}

.service-info {
    flex: 1;
}

.service-info h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.service-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.service-price {
    text-align: left;
    min-width: 100px;
}

.price-amount {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.price-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.custom-price {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-color);
    padding: 0.5rem 1rem;
    background: rgba(244, 114, 182, 0.1);
    border-radius: 8px;
}

/* Service Buttons */
.btn-select-service,
.btn-contact {
    width: 100%;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-color);
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1rem;
}

.btn-select-service {
    background: linear-gradient(135deg, rgba(45, 106, 200, 0.1), rgba(45, 106, 200, 0.05));
    color: var(--primary-color);
}

.btn-select-service:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    transform: translateY(-2px);
}

.service-item.selected .btn-select-service {
    background: linear-gradient(135deg, var(--accent-color), #f472b6);
    border-color: var(--accent-color);
    color: white;
}

.btn-contact {
    background: linear-gradient(135deg, #10b981, #059669);
    border-color: #10b981;
    color: white;
}

.btn-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

/* Service Options */
.service-options {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(45, 106, 200, 0.15);
}

.options-group {
    margin-bottom: 1rem;
}

.options-group h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.option-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid rgba(45, 106, 200, 0.15);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.option-checkbox:hover {
    background: rgba(30, 41, 59, 0.6);
    border-color: var(--primary-color);
}

.option-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.option-checkbox span {
    flex: 1;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.option-checkbox input:checked+span,
.option-checkbox:has(input:checked) span {
    color: var(--text-primary);
    font-weight: 600;
}

.delivery-option {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05), rgba(239, 68, 68, 0.02));
    border-color: rgba(239, 68, 68, 0.2);
}

.delivery-option:hover {
    border-color: #ef4444;
}

/* Summary Styles */
.summary-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid rgba(45, 106, 200, 0.15);
    border-radius: 10px;
    margin-bottom: 0.5rem;
}

.summary-item strong {
    flex: 1;
    color: var(--text-primary);
    font-size: 1rem;
}

.summary-item>span {
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.1rem;
}

.btn-remove {
    width: 32px;
    height: 32px;
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    color: #ef4444;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-remove:hover {
    background: #ef4444;
    color: white;
    transform: scale(1.1);
}

.summary-sub-item {
    padding: 0.5rem 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-right: 3px solid var(--primary-color);
    margin: 0.25rem 0 0.25rem 1rem;
}

.summary-sub-item.text-danger {
    color: #ef4444;
    border-right-color: #ef4444;
}

/* Responsive */
@media (max-width: 768px) {
    .service-header {
        flex-wrap: wrap;
    }

    .service-price {
        width: 100%;
        text-align: right;
        margin-top: 0.5rem;
    }

    .price-amount {
        display: inline;
        font-size: 1.5rem;
        margin-left: 0.5rem;
    }

    .category-title {
        font-size: 1.3rem;
    }
}