/* ========================================
   CSS VARIABLES - Ocean Theme
   ======================================== */
:root {
    /* Ocean Color Palette */
    --primary-color: #0077be;
    --secondary-color: #1a2332;
    --accent-color: #00d4ff;
    --ocean-blue: #0066cc;
    --deep-blue: #003366;
    --turquoise: #40e0d0;
    --coral: #ff6b6b;
    
    /* Neutral Colors */
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --text-white: #ffffff;
    --background-light: #f0f8ff;
    --background-dark: #0a1929;
    --white: #ffffff;
    --gray-light: #e8f4f8;
    --gray-medium: #d0e8f2;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-arabic: 'Noto Sans Arabic', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 119, 190, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 119, 190, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 119, 190, 0.2);
    --shadow-xl: 0 16px 48px rgba(0, 119, 190, 0.25);
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
    max-width: 100vw;
    margin: 0;
    padding: 0;
}

body.rtl {
    font-family: var(--font-arabic);
    direction: rtl;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-dark);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-sm);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

/* ========================================
   LAYOUT COMPONENTS
   ======================================== */
.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    box-sizing: border-box;
}

.section {
    padding: var(--spacing-xl) 0;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100vw;
    background: rgba(26, 35, 50, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    box-sizing: border-box;
    overflow-x: hidden;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    flex-shrink: 0;
}

.logo i {
    color: var(--accent-color);
    font-size: 1.8rem;
}

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

.nav-links a {
    color: var(--white);
    font-weight: 500;
    transition: color var(--transition-fast);
    padding: var(--spacing-xs) 0;
    border-bottom: 2px solid transparent;
}

.nav-links a:hover {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.language-switcher {
    display: flex;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

.language-switcher button {
    background: transparent;
    border: 2px solid var(--accent-color);
    color: var(--white);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}

.language-switcher button:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

.language-switcher button.active {
    background: var(--accent-color);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-xs);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 65px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 65px);
    background: var(--secondary-color);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transition: left var(--transition-normal);
    z-index: 999;
    overflow-y: auto;
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-menu li {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu a {
    display: block;
    padding: var(--spacing-sm);
    color: var(--white);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.mobile-menu a:hover {
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-color);
    padding-left: var(--spacing-md);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    height: 100vh;
    min-height: 600px;
    max-width: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: linear-gradient(135deg, var(--deep-blue) 0%, var(--primary-color) 50%, var(--turquoise) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('assets/images/hero/sipyanos-hero.jpg') center/cover no-repeat;
    opacity: .3;
    animation: slowZoom 30s ease-in-out infinite alternate;
}

@keyframes slowZoom {
    from { transform: scale(1); }
    to { transform: scale(1.1); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 119, 190, 0.4)); */
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 900px;
    width: 100%;
    padding: 0 var(--spacing-md);
}

.hero h1 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--white);
    margin-bottom: var(--spacing-lg);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
}

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

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    font-size: 2rem;
    animation: bounce 2s infinite;
    z-index: 2;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-20px); }
    60% { transform: translateX(-50%) translateY(-10px); }
}

/* ========================================
   BUTTONS
   ======================================== */
.button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
    min-width: 180px;
    justify-content: center;
}

.button-primary {
    background: var(--accent-color);
    color: var(--text-dark);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
}

.button-primary:hover {
    background: var(--turquoise);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.6);
}

.button-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.button-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services {
    background: var(--background-light);
}

.services h2 {
    text-align: center;
    color: var(--primary-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

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

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.service-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.about-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.about-stats {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.stat-item {
    flex: 1;
    min-width: 150px;
    text-align: center;
    padding: var(--spacing-md);
    background: var(--background-light);
    border-radius: 12px;
    border: 2px solid var(--accent-color);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
}

.about-image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-image-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(0, 119, 190, 0.95);
    padding: var(--spacing-sm);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--white);
    font-weight: 600;
}

.about-image-overlay i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

/* ========================================
   GALLERY SECTION
   ======================================== */
.gallery {
    background: var(--gray-light);
}

.gallery h2 {
    text-align: center;
    color: var(--primary-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-md);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.position-top img {
    object-position:center 35%;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 119, 190, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.gallery-overlay i {
    color: var(--white);
    font-size: 3rem;
}

/* Lightbox Modal */
.lightbox-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.lightbox-modal.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: var(--white);
    font-size: 2.5rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast);
}

.lightbox-close:hover {
    transform: scale(1.2);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 119, 190, 0.8);
    border: none;
    color: var(--white);
    font-size: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.lightbox-nav:hover {
    background: var(--primary-color);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.youtube-section {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.youtube-section h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.youtube-section p {
    margin-bottom: var(--spacing-lg);
}

.youtube-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.youtube-item {
    aspect-ratio: 16/9;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    position: relative;
}

.youtube-item iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.youtube-cta {
    margin-top: var(--spacing-lg);
}

/* ========================================
   CERTIFICATIONS SECTION
   ======================================== */
.certifications {
    background: var(--white);
}

.certifications h2 {
    text-align: center;
    color: var(--primary-color);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.certification-card {
    background: var(--background-light);
    padding: var(--spacing-lg);
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 3px solid var(--primary-color);
    transition: all var(--transition-normal);
}

.certification-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}

.certification-badge {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.certification-badge i {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.certification-badge .stars {
    font-size: 1.5rem;
    letter-spacing: 2px;
}

.certification-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.cert-level {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
}

.cmas-info {
    max-width: 800px;
    margin: var(--spacing-lg) auto 0;
    text-align: center;
    padding: var(--spacing-md);
    background: var(--background-light);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.cmas-info p {
    margin: 0;
    font-style: italic;
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */
.testimonials {
    background: var(--background-light);
}

.testimonials h2 {
    text-align: center;
    color: var(--primary-color);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.testimonial-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-card .stars {
    color: #ffd700;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.testimonial-card p {
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.author {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-top: var(--spacing-sm);
    border-top: 2px solid var(--gray-medium);
}

.author strong {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.author span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
    background: var(--white);
}

.contact h2 {
    text-align: center;
    color: var(--primary-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--background-light);
    border-radius: 12px;
    transition: all var(--transition-normal);
}

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

.contact-item i {
    font-size: 2rem;
    color: var(--primary-color);
    min-width: 40px;
}

.contact-item h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.contact-item a {
    color: var(--text-light);
    transition: color var(--transition-fast);
}

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

.contact-note {
    font-size: 0.85rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-top: 0.25rem;
}

.social-links-contact h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.social-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.social-buttons a {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.5rem;
    transition: all var(--transition-fast);
}

.social-buttons a:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.social-buttons a:nth-child(1):hover { background: #1877f2; }
.social-buttons a:nth-child(2):hover { background: #e4405f; }
.social-buttons a:nth-child(3):hover { background: #ff0000; }

.contact-form {
    background: var(--background-light);
    padding: var(--spacing-lg);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    border: 2px solid var(--gray-medium);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.contact-form button {
    width: 100%;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
}

.footer-certifications {
    margin-top: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.cert-badge {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-right: var(--spacing-xs);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    border-radius: 50%;
    font-size: 1.3rem;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--accent-color);
    transform: translateY(-5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* ========================================
   WHATSAPP FLOATING BUTTON
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all var(--transition-fast);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.6);
}

/* ========================================
   UTILITIES
   ======================================== */
.u-text-center {
    text-align: center;
}

.u-mb-sm {
    margin-bottom: var(--spacing-sm);
}

.u-mb-md {
    margin-bottom: var(--spacing-md);
}

.u-mb-lg {
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   RTL OVERRIDES
   ======================================== */
body.rtl .nav-links {
    direction: rtl;
}

body.rtl .hero-buttons {
    direction: rtl;
}

body.rtl .about-content {
    direction: rtl;
}

body.rtl .contact-item {
    direction: rtl;
}

body.rtl .contact-item:hover {
    transform: translateX(-10px);
}

body.rtl .social-buttons {
    direction: rtl;
}

body.rtl .whatsapp-float {
    right: auto;
    left: 20px;
}

body.rtl .service-card {
    direction: rtl;
}

body.rtl .testimonial-card {
    direction: rtl;
}

body.rtl .testimonial-card .author {
    text-align: right;
}

body.rtl .certification-card {
    direction: rtl;
}

body.rtl .footer-section ul li a:hover {
    padding-left: 0;
    padding-right: 5px;
}

body.rtl .cert-badge {
    margin-right: 0;
    margin-left: var(--spacing-xs);
}

body.rtl .mobile-menu {
    direction: rtl;
}

body.rtl .mobile-menu a:hover {
    padding-right: var(--spacing-md);
    padding-left: var(--spacing-sm);
}

/* ========================================
   MEDIA QUERIES
   ======================================== */

/* Tablet */
@media (max-width: 1024px) {
    .nav-links {
        position: fixed;
        top: 65px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 73px);
        background: var(--secondary-color);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transition: all var(--transition-normal);
        gap: 0;
        z-index: 999;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        width: 100%;
    }
    
    .nav-links a {
        display: block;
        padding: var(--spacing-sm);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .navbar .container {
        flex-wrap: nowrap;
        gap: var(--spacing-xs);
    }
    
    .logo {
        font-size: 1.1rem;
        flex-shrink: 0;
    }
    
    .logo i {
        font-size: 1.3rem;
    }
    
    .language-switcher {
        order: 2;
        gap: 0.25rem;
    }
    
    .language-switcher button {
        padding: 0.3rem 0.5rem;
        font-size: 0.75rem;
    }
    
    .mobile-menu-toggle {
        order: 3;
        flex-shrink: 0;
    }
    
    .hero {
        min-height: 500px;
    }
    .hero::before {
         background: url('assets/images/hero/sipyanos-hero.jpg') 80%/cover no-repeat;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .button {
        width: 100%;
        max-width: 300px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        flex-direction: column;
    }
    
    .stat-item {
        min-width: 100%;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .youtube-grid {
        grid-template-columns: 1fr;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 24px;
        bottom: 15px;
        right: 15px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .logo {
        font-size: 1rem;
    }
    
    .logo span {
        display: none;
    }
    
    .logo i {
        font-size: 1.5rem;
    }
    
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .whatsapp-float,
    .hero-scroll {
        display: none;
    }
}