/* ===================================
   JYAM Development - Main Stylesheet
   =================================== */

/* ===================================
   CSS Variables (Design Tokens)
   =================================== */
:root {
    /* Colors */
    --primary: #16A085;
    --primary-dark: #138871;
    --primary-light: #1ABC9C;
    --secondary: #2C3E50;
    --accent: #E74C3C;
    --dark: #1a1a2e;
    --dark-accent: #16213e;
    --light: #f8f9fa;
    --white: #ffffff;
    --gray-100: #f5f7fa;
    --gray-200: #e4e7eb;
    --gray-300: #cbd2d9;
    --gray-400: #9aa5b1;
    --gray-500: #7b8794;
    --gray-600: #616e7c;
    --gray-700: #52606d;
    --gray-800: #3e4c59;
    --gray-900: #323f4b;
    
    /* Typography */
    --font-primary: 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --line-height-base: 1.75;
    --line-height-tight: 1.25;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Layout */
    --container-max-width: 1200px;
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 16px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-base: all 0.3s ease;
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.5s ease;
}

/* ===================================
   Reset & Base Styles
   =================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-primary);
    line-height: var(--line-height-base);
    color: var(--dark);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-md);
    color: var(--dark);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-700);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===================================
   Container
   =================================== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* ===================================
   Section Styles
   =================================== */
.section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: var(--white);
    border-radius: 50px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.section-title {
    font-size: var(--font-size-4xl);
    color: var(--dark);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.section-divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    margin: var(--spacing-md) auto;
    border-radius: 2px;
}

/* ===================================
   Header & Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo img {
    height: 60px;
    width: auto;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition-base);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    font-weight: 600;
    color: var(--dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: var(--transition-base);
    position: relative;
}

.nav-link:hover {
    color: var(--primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    right: 50%;
    transform: translateX(50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-base);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.cta-btn {
    background: var(--primary);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    box-shadow: var(--shadow-sm);
}

.nav-link.cta-btn:hover {
    background: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.nav-link.cta-btn::after {
    display: none;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        right: -100%;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transition: var(--transition-base);
        gap: var(--spacing-md);
    }
    
    .nav-menu.active {
        right: 0;
    }
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-accent) 100%);
    overflow: hidden;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(22, 160, 133, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(26, 188, 156, 0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge-icon {
    font-size: var(--font-size-lg);
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.hero-title-main {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    background: linear-gradient(135deg, var(--white), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title-sub {
    font-size: var(--font-size-3xl);
    font-weight: 400;
    color: var(--gray-300);
    letter-spacing: 2px;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--gray-300);
    margin-bottom: var(--spacing-md);
}

.hero-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    margin: var(--spacing-lg) auto;
    border-radius: 2px;
}

.hero-description {
    font-size: var(--font-size-lg);
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    color: var(--gray-300);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-dots {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.hero-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    animation: pulse 2s infinite;
}

.hero-dots .dot:nth-child(1) { animation-delay: 0s; }
.hero-dots .dot:nth-child(2) { animation-delay: 0.2s; }
.hero-dots .dot:nth-child(3) { animation-delay: 0.4s; }
.hero-dots .dot:nth-child(4) { animation-delay: 0.6s; }
.hero-dots .dot:nth-child(5) { animation-delay: 0.8s; }

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.3); opacity: 1; }
}

.hero-shape {
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 100px;
    background: var(--white);
    clip-path: polygon(0 50%, 100% 0, 100% 100%, 0 100%);
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 600;
    font-size: var(--font-size-base);
    border-radius: 50px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
}

.btn-white {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow);
}

.btn-white:hover {
    background: var(--gray-100);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ===================================
   About Section
   =================================== */
.about {
    background: var(--gray-100);
}

.about-content {
    display: grid;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.about-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    border-radius: 50%;
    margin-bottom: var(--spacing-lg);
    color: var(--white);
}

.about-card h3 {
    font-size: var(--font-size-2xl);
    color: var(--dark);
    margin-bottom: var(--spacing-md);
}

.about-card p {
    font-size: var(--font-size-lg);
    line-height: 1.9;
    color: var(--gray-700);
    text-align: justify;
}

.about-dots {
    display: flex;
    justify-content: center;
}

.dot-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.dot-grid span {
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: fadeInOut 3s infinite;
}

.dot-grid span:nth-child(1) { animation-delay: 0s; }
.dot-grid span:nth-child(2) { animation-delay: 0.3s; }
.dot-grid span:nth-child(3) { animation-delay: 0.6s; }
.dot-grid span:nth-child(4) { animation-delay: 0.9s; }
.dot-grid span:nth-child(5) { animation-delay: 1.2s; }
.dot-grid span:nth-child(6) { animation-delay: 1.5s; }
.dot-grid span:nth-child(7) { animation-delay: 1.8s; }
.dot-grid span:nth-child(8) { animation-delay: 2.1s; }
.dot-grid span:nth-child(9) { animation-delay: 2.4s; }

@keyframes fadeInOut {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* ===================================
   Services Section
   =================================== */
.services {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow);
    transition: var(--transition-base);
    position: relative;
    border: 2px solid transparent;
}

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

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(22, 160, 133, 0.1), rgba(26, 188, 156, 0.1));
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-md);
    color: var(--primary);
}

.service-card h3 {
    font-size: var(--font-size-xl);
    color: var(--dark);
    margin-bottom: var(--spacing-md);
}

.service-card p {
    color: var(--gray-600);
    line-height: 1.8;
    text-align: justify;
}

.service-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--primary);
    color: var(--white);
    border-radius: 50px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-top: var(--spacing-md);
}

/* ===================================
   Value Proposition Section
   =================================== */
.value-section {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-accent) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.value-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(22, 160, 133, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(26, 188, 156, 0.15) 0%, transparent 50%);
}

.value-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.value-content .section-badge {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.value-title {
    font-size: var(--font-size-3xl);
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.value-description {
    font-size: var(--font-size-lg);
    color: var(--gray-300);
    margin-bottom: var(--spacing-xl);
    line-height: 1.9;
    text-align: justify;
}

.value-list {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.value-list li {
    display: flex;
    align-items: start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    color: var(--gray-300);
    font-size: var(--font-size-lg);
}

.value-list svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--primary-light);
}

.value-guarantee {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.guarantee-icon {
    font-size: var(--font-size-4xl);
}

.guarantee-text strong {
    display: block;
    font-size: var(--font-size-lg);
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.guarantee-text p {
    color: var(--gray-300);
    margin: 0;
    font-size: var(--font-size-base);
}

.value-visual {
    display: grid;
    gap: var(--spacing-lg);
}

.value-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    transition: var(--transition-base);
}

.value-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.value-card-icon {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-md);
}

.value-card h4 {
    font-size: var(--font-size-xl);
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.value-card p {
    color: var(--gray-300);
    margin: 0;
}

@media (max-width: 968px) {
    .value-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    padding: var(--spacing-2xl) 0;
}

.cta-box {
    display: grid;
    grid-template-columns: 2fr 1fr auto;
    gap: var(--spacing-xl);
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-title {
    font-size: var(--font-size-3xl);
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.cta-description {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.cta-qr {
    text-align: center;
}

.qr-placeholder {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.cta-qr p {
    color: var(--white);
    font-size: var(--font-size-sm);
    margin: 0;
}

@media (max-width: 968px) {
    .cta-box {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .cta-actions {
        justify-content: center;
    }
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
    background: var(--gray-100);
}

.contact-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
}

.contact-grid-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition-base);
}

.contact-item:hover {
    transform: translateX(-5px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    border-radius: var(--border-radius);
    color: var(--white);
}

.contact-details h4 {
    font-size: var(--font-size-lg);
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.contact-details a,
.contact-details span {
    color: var(--gray-600);
    font-size: var(--font-size-base);
}

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

/* WhatsApp Contact */
.whatsapp-contact {
    display: flex;
    justify-content: center;
    align-items: center;
}

.whatsapp-box {
    background: var(--white);
    padding: var(--spacing-3xl) var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    max-width: 500px;
    width: 100%;
    border: 2px solid rgba(37, 211, 102, 0.2);
}

.whatsapp-icon-large {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 50%;
    color: var(--white);
    margin: 0 auto var(--spacing-lg);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

.whatsapp-box h3 {
    font-size: var(--font-size-2xl);
    color: var(--dark);
    margin-bottom: var(--spacing-md);
}

.whatsapp-box p {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--white);
    border-radius: 50px;
    font-size: var(--font-size-lg);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #128C7E, #075E54);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    color: var(--white);
}

.btn-whatsapp svg {
    flex-shrink: 0;
}

.whatsapp-number {
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0;
}

@media (max-width: 968px) {
    .contact-grid-info {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-box {
        padding: var(--spacing-xl) var(--spacing-md);
    }
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--dark);
    color: var(--gray-300);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand img {
    margin-bottom: var(--spacing-md);
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: var(--gray-400);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
}

.footer-links li,
.footer-contact li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a,
.footer-contact a {
    color: var(--gray-400);
    transition: var(--transition-base);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--primary-light);
    padding-right: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-800);
}

.footer-bottom p {
    color: var(--gray-500);
    margin-bottom: var(--spacing-xs);
}

.footer-cr {
    font-size: var(--font-size-sm);
}

@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .footer-brand img {
        margin: 0 auto var(--spacing-md);
    }
}

/* ===================================
   Back to Top Button
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --spacing-3xl: 4rem;
        --spacing-2xl: 3rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn-lg {
        width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-5xl: 1.75rem;
        --font-size-4xl: 1.5rem;
        --font-size-3xl: 1.25rem;
    }
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Apply animations to elements */
.section-header {
    animation: slideInDown 0.8s ease;
}

.service-card {
    animation: slideInUp 0.8s ease;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }

/* ===================================
   Utility Classes
   =================================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mb-0 { margin-bottom: 0 !important; }
.mt-0 { margin-top: 0 !important; }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }

/* ===================================
   Print Styles
   =================================== */
@media print {
    .header,
    .nav-toggle,
    .back-to-top,
    .cta-section {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
    }
    
    a {
        text-decoration: underline;
    }
}