/* ============================================
   GLOBAL STYLES & RESET
   ============================================ */

:root {
    --primary-color: #2d7a6f;
    --secondary-color: #1fb5a8;
    --accent-color: #0d9488;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode Variables */
:root.dark-mode {
    --primary-color: #2d7a6f;
    --secondary-color: #1fb5a8;
    --accent-color: #0d9488;
    --text-dark: #f3f4f6;
    --text-light: #d1d5db;
    --bg-light: #1f2937;
    --bg-white: #111827;
    --border-color: #374151;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.7);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Cairo', 'Tajawal', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    direction: rtl;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Cairo', sans-serif;
    font-weight: 700;
    line-height: 1.4;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ============================================
   NAVIGATION BAR
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: var(--transition);
}

:root.dark-mode .navbar {
    background: rgba(17, 24, 39, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.navbar-logo {
    display: flex;
    align-items: center;
    /* gap: 12px; */
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-img {
    width: 100px;
    height: auto;
    display: block;
}

.navbar-logo i {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: width 0.3s ease;
}

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

/* Dark Mode Toggle Button */
.dark-mode-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-light);
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid var(--border-color);
}

.dark-mode-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: scale(1.1) rotate(20deg);
}

.dark-mode-btn.light {
    color: #fbbf24;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
}

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

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   DRAWER / SIDE MENU
   ============================================ */

.drawer {
    position: fixed;
    right: -100%;
    top: 0;
    width: 280px;
    height: 100vh;
    background: var(--bg-white);
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}

.drawer.active {
    right: 0;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.drawer-header h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.close-drawer {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
}

.close-drawer:hover {
    color: var(--secondary-color);
    transform: scale(1.1);
}

.drawer-menu {
    list-style: none;
    padding: 20px 0;
}

.drawer-menu li {
    border-bottom: 1px solid var(--border-color);
}

.drawer-link {
    display: block;
    padding: 16px 20px;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}

.drawer-link:hover {
    background: var(--bg-light);
    color: var(--secondary-color);
    padding-right: 30px;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    z-index: 999;
    transition: background 0.3s ease;
    pointer-events: none;
}

.overlay.active {
    background: rgba(0, 0, 0, 0.5);
    pointer-events: auto;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    margin-top: 70px;
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 1;
}

:root.dark-mode .hero .hero-video {
    opacity: 1;
}

:root.dark-mode .hero {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(45, 122, 111, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 2;
}

.hero-content {
    text-align: center;
    z-index: 3;
    max-width: 800px;
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
    color: white;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: white;
    margin-bottom: 30px;
    line-height: 1.8;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--bg-white);
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(45, 122, 111, 0.3);
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(45, 122, 111, 0.4);
}

.cta-button.large {
    padding: 18px 50px;
    font-size: 1.15rem;
}

.cta-button i {
    font-size: 1.3rem;
}

.hero-gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to top, rgba(255, 255, 255, 1), transparent);
}

:root.dark-mode .hero-gradient {
    background: linear-gradient(to top, rgba(17, 24, 39, 1), transparent);
}

/* ============================================
   CAROUSEL SECTION
   ============================================ */

.carousel-section {
    padding: 80px 20px;
    background: var(--bg-white);
}

.carousel-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.carousel-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 16/9;
}

.carousel-item {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-out;
}

.carousel-item.active {
    opacity: 1;
    position: relative;
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    padding: 30px 20px;
    color: white;
}

.carousel-overlay h3 {
    font-size: 1.8rem;
    margin: 0;
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.carousel-arrow:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

:root.dark-mode .carousel-arrow {
    background: rgba(17, 24, 39, 0.8);
    color: var(--secondary-color);
}

.carousel-prev {
    right: 20px;
}

.carousel-next {
    left: 20px;
}

.carousel-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: white;
    width: 30px;
    border-radius: 6px;
}

:root.dark-mode .dot {
    background: rgba(255, 255, 255, 0.3);
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services {
    padding: 100px 20px;
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

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

.section-header h2 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: visible;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 12px;
    color: var(--text-dark);
    font-size: 1.3rem;
}

.service-image {
    margin-bottom: 20px;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(13, 57, 77, 0.08);
}

.service-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.service-card p {
    margin-bottom: 20px;
    flex-grow: 1;
    line-height: 1.7;
}

.service-details {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 500px;
    visibility: hidden;
}

.service-details.active {
    max-height: 800px;
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

/* Service Details Overlay */
.service-details-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.service-details-overlay.active {
    opacity: 1;
    visibility: visible;
}

.service-details.active {
    max-height: 800px;
    opacity: 1;
}

.service-details h4 {
    color: var(--primary-color);
    margin-bottom: 12px;
    font-size: 1.05rem;
    position: relative;
    padding-right: 30px;
}

.service-details-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-details-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-dark);
}

.service-details ul {
    list-style-position: inside;
    color: var(--text-light);
}

.service-details li {
    margin-bottom: 8px;
    padding-right: 10px;
}

.service-note {
    margin-top: 16px;
    padding: 12px;
    background: rgba(31, 181, 168, 0.1);
    border-left: 4px solid var(--primary-color);
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.6;
}

.service-btn {
    padding: 12px 20px;
    background: var(--bg-light);
    color: var(--primary-color);
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    margin-bottom: 12px;
    border: 2px solid transparent;
}

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

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: #25d366;
    color: white;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
}

.whatsapp-btn:hover {
    background: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

/* ============================================
   GALLERY SECTION
   ============================================ */

.gallery {
    padding: 100px 20px;
    background: var(--bg-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 1;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(45, 122, 111, 0.8), rgba(31, 181, 168, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay p {
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    padding: 100px 20px;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-white) 100%);
}

.contact-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.contact-info {
    display: grid;
    gap: 25px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 20px;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(-10px);
    box-shadow: var(--shadow);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-text h4 {
    margin-bottom: 5px;
    color: var(--text-dark);
}

.contact-text p {
    font-size: 0.95rem;
}

.contact-cta {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 30px;
    text-align: center;
}

.contact-cta h3 {
    font-size: 2rem;
    color: var(--text-dark);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: linear-gradient(135deg, var(--text-dark) 0%, #0f172a 100%);
    color: white;
    padding: 60px 20px 20px;
}

:root.dark-mode .footer {
    background: linear-gradient(135deg, #0f172a 0%, #030812 100%);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--secondary-color);
    transform: translateX(-5px);
    display: inline-block;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.4rem; }

    .navbar {
        height: 60px;
    }

    .navbar-container {
        height: 60px;
    }

    .nav-menu {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        margin-top: 60px;
        min-height: auto;
        padding: 40px 20px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .carousel-section {
        padding: 60px 20px;
    }

    .carousel-wrapper {
        aspect-ratio: 4/5;
    }

    .carousel-arrow {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .carousel-prev {
        right: 10px;
    }

    .carousel-next {
        left: 10px;
    }

    .carousel-overlay h3 {
        font-size: 1.3rem;
    }

    .services {
        padding: 60px 20px;
    }

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

    .section-header h2 {
        font-size: 2rem;
    }

    .gallery {
        padding: 60px 20px;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 15px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .contact-item:hover {
        transform: translateX(0) translateY(-5px);
    }

    .contact-cta h3 {
        font-size: 1.5rem;
    }

    .footer-content {
        gap: 30px;
    }

    .drawer {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.4rem; }
    h3 { font-size: 1.1rem; }

    .navbar-logo {
        font-size: 1.2rem;
        gap: 8px;
    }

    .navbar-logo i {
        font-size: 1.5rem;
    }

    .hero {
        padding: 30px 15px;
    }

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

    .hero-subtitle {
        font-size: 1rem;
    }

    .cta-button {
        padding: 12px 24px;
        font-size: 0.95rem;
    }

    .service-details {
        width: 95%;
        padding: 15px;
    }

    .service-details h4 {
        font-size: 1rem;
    }

    .carousel-wrapper {
        aspect-ratio: 1;
    }

    .carousel-dots {
        bottom: 15px;
    }

    .dot {
        width: 8px;
        height: 8px;
    }

    .dot.active {
        width: 20px;
    }

    .carousel-overlay h3 {
        font-size: 1.1rem;
    }

    .services-grid {
        gap: 15px;
    }

    .service-card {
        padding: 20px;
    }

    .service-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .service-card h3 {
        font-size: 1.1rem;
    }

    .contact-info {
        gap: 15px;
    }

    .contact-item {
        padding: 15px;
    }

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

/* ============================================
   ANIMATIONS & TRANSITIONS
   ============================================ */

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in-on-scroll {
    animation: fadeIn 0.6s ease-out forwards;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

.mt-0 { margin-top: 0; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }

.mb-0 { margin-bottom: 0; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }

.pt-20 { padding-top: 20px; }
.pb-20 { padding-bottom: 20px; }


/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .navbar, .drawer, .hamburger, .cta-button {
        display: none !important;
    }
}