/* ============================================
   CSS Variables & Theme
   ============================================ */
:root {
    /* Colors */
    --primary: #0a1628;
    --primary-light: #1a2d4a;
    --secondary: #c9a44a;
    --secondary-light: #dbb85c;
    --accent: #2563eb;
    --white: #ffffff;
    --gray-100: #f8fafc;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    --gradient-gold: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(10, 22, 40, 0.95) 0%, rgba(26, 45, 74, 0.9) 100%);

    /* Typography */
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;

    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
    --shadow-gold: 0 10px 40px rgba(201, 164, 74, 0.3);

    /* Transitions */
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   Typography
   ============================================ */
.section-tag {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--secondary);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-500);
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ============================================
   Header & Navigation
   ============================================ */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 24px 0;
    z-index: 1000;
    transition: var(--transition-slow);
}

.main-header.scrolled {
    padding: 15px 0;
    background: var(--primary);
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid rgba(201, 164, 74, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.5px;
}

.logo-text span {
    color: var(--secondary);
}

.nav-list {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--gray-300);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.mobile-toggle .bar {
    width: 28px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* Toggle Animation */
.mobile-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-primary);
    overflow: hidden;
    padding: 80px 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(201, 164, 74, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(37, 99, 235, 0.1) 0%, transparent 50%);
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(201, 164, 74, 0.15);
    border: 1px solid rgba(201, 164, 74, 0.3);
    padding: 10px 24px;
    border-radius: 50px;
    margin-bottom: 30px;
    animation: fadeInDown 0.8s ease;
}

.hero-badge i {
    color: var(--secondary);
    font-size: 1.25rem;
}

.hero-badge span {
    color: var(--secondary);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-title .highlight {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--gray-300);
    margin-bottom: 40px;
    font-weight: 400;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--gradient-gold);
    color: var(--primary);
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 600;
    transition: var(--transition);
    animation: fadeInUp 0.8s ease 0.6s backwards;
    box-shadow: var(--shadow-gold);
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(201, 164, 74, 0.4);
}

.hero-cta i {
    font-size: 1.5rem;
}

/* Hero Image */
.hero-image {
    position: relative;
    animation: fadeInRight 1s ease 0.3s backwards;
}

.hero-image-frame {
    position: relative;
    max-width: 400px;
    margin: 0 auto;
}

.hero-image-frame img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    border: 3px solid rgba(201, 164, 74, 0.3);
}

.hero-image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(201, 164, 74, 0.2) 0%, transparent 60%);
    pointer-events: none;
    z-index: -1;
}

.hero-experience-badge {
    position: absolute;
    bottom: -15px;
    right: -15px;
    background: var(--gradient-gold);
    padding: 15px 25px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-gold);
    animation: bounceIn 0.6s ease 0.8s backwards;
}

.hero-experience-badge .years {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.hero-experience-badge .text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.hero-scroll i {
    color: var(--gray-400);
    font-size: 1.5rem;
}


/* ============================================
   Stats Section
   ============================================ */
.stats {
    padding: 80px 0;
    background: var(--gray-100);
    position: relative;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom, var(--primary), transparent);
    opacity: 0.05;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(201, 164, 74, 0.1) 0%, rgba(201, 164, 74, 0.2) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon i {
    font-size: 1.75rem;
    color: var(--secondary);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-plus,
.stat-percent {
    color: var(--secondary);
}

.stat-label {
    font-size: 1rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* ============================================
   About Section
   ============================================ */
.about {
    padding: var(--section-padding);
    background: var(--white);
}

.about-wrapper {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-wrapper .section-title {
    margin-bottom: 30px;
}

.about-text-content {
    text-align: left;
    margin-bottom: 30px;
}


.about-image {
    position: relative;
}

.image-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.image-frame img {
    width: 100%;
    height: auto;
    display: block;
}

.image-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--secondary);
    border-radius: 20px;
    z-index: -1;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--gradient-gold);
    padding: 20px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-gold);
}

.experience-badge .years {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--gray-600);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-text strong {
    color: var(--primary);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 30px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--gray-100);
    border-radius: 10px;
    transition: var(--transition);
}

.feature-item:hover {
    background: rgba(201, 164, 74, 0.1);
    transform: translateX(5px);
}

.feature-item i {
    color: var(--secondary);
    font-size: 1.125rem;
}

.feature-item span {
    font-size: 0.9375rem;
    color: var(--gray-700);
    font-weight: 500;
}

.credentials {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
    justify-content: center;
}

.credential-badge {
    display: flex;
    flex-direction: column;
    padding: 15px 25px;
    background: var(--primary);
    border-radius: 10px;
    text-align: center;
}

.credential-label {
    font-size: 0.75rem;
    color: var(--secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.credential-value {
    font-size: 1rem;
    color: var(--white);
    font-weight: 600;
}

/* ============================================
   Partners Section
   ============================================ */
.partners {
    padding: var(--section-padding);
    background: var(--gray-100);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
    margin-top: 20px;
}

.partner-card {
    background: var(--white);
    padding: 30px 20px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.partner-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.partner-logo {
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(30%);
    opacity: 0.85;
    transition: var(--transition);
}

.partner-card:hover .partner-logo img {
    filter: grayscale(0%);
    opacity: 1;
}

.partner-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-600);
    text-align: center;
    line-height: 1.3;
}

/* ============================================
   Services Section
   ============================================ */
.services {
    padding: var(--section-padding);
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover .service-decoration {
    transform: scaleX(1);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--gradient-gold);
}

.service-icon i {
    font-size: 2rem;
    color: var(--secondary);
    transition: var(--transition);
}

.service-card:hover .service-icon i {
    color: var(--primary);
}

.service-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 15px;
}

.service-description {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ============================================
   Blog Section
   ============================================ */
.blog {
    padding: var(--section-padding);
    background: var(--gray-100);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.blog-card {
    background: var(--white);
    padding: 35px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.blog-icon {
    width: 60px;
    height: 60px;
    background: rgba(201, 164, 74, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.blog-icon i {
    font-size: 1.5rem;
    color: var(--secondary);
}

.blog-card:hover .blog-icon {
    background: var(--gradient-gold);
}

.blog-card:hover .blog-icon i {
    color: var(--primary);
}

.blog-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-excerpt {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.7;
    flex-grow: 1;
    margin-bottom: 20px;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: var(--transition);
}

.blog-link i {
    font-size: 0.875rem;
    transition: var(--transition);
}

.blog-card:hover .blog-link {
    color: var(--secondary-light);
}

.blog-card:hover .blog-link i {
    transform: translateX(5px);
}

.blog-view-all {
    text-align: center;
    margin-top: 50px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--secondary);
    border: 2px solid var(--secondary);
    padding: 16px 35px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--secondary);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.btn-secondary i {
    transition: var(--transition);
}

.btn-secondary:hover i {
    transform: translateX(5px);
}

/* ============================================
   Book Section
   ============================================ */
.book {
    padding: var(--section-padding);
    background: var(--primary);
    position: relative;
    overflow: hidden;
}

.book::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(201, 164, 74, 0.1) 0%, transparent 50%);
}

.book-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.book-image {
    position: relative;
}

.book-frame {
    position: relative;
    max-width: 350px;
    margin: 0 auto;
}

.book-frame img {
    border-radius: 10px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    transition: var(--transition);
}

.book-frame:hover img {
    transform: translateY(-10px);
}

.book-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(201, 164, 74, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.amazon-badge {
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 12px 24px;
    border-radius: 50px;
    box-shadow: var(--shadow-md);
}

.amazon-badge i {
    font-size: 1.5rem;
    color: #ff9900;
}

.amazon-badge span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
}

.book-content .section-tag {
    color: var(--secondary);
}

.book-content .section-title {
    color: var(--white);
}

.book-subtitle {
    font-size: 1.125rem;
    color: var(--gray-400);
    margin-bottom: 25px;
}

.book-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 20px;
    line-height: 1.3;
}

.book-description {
    font-size: 1rem;
    color: var(--gray-300);
    line-height: 1.8;
    margin-bottom: 25px;
}

.book-features {
    margin-bottom: 35px;
}

.book-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    color: var(--gray-300);
    font-size: 0.9375rem;
}

.book-features i {
    color: var(--secondary);
    font-size: 1rem;
}

.book-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #ff9900;
    color: var(--white);
    padding: 16px 35px;
    border-radius: 50px;
    font-size: 1.0625rem;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(255, 153, 0, 0.3);
}

.book-cta:hover {
    background: #e68a00;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 153, 0, 0.4);
}

.book-cta i {
    font-size: 1.5rem;
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    padding: 80px 0;
    background: var(--gray-100);
}

.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-text {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 30px;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #25d366;
    color: var(--white);
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

.whatsapp-btn:hover {
    background: #1da851;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.4);
}

.whatsapp-btn i {
    font-size: 1.5rem;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--primary);
    padding: 40px 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.footer-brand h3 {
    font-size: 1.5rem;
    color: var(--white);
    font-weight: 700;
}

.footer-brand p {
    color: var(--gray-400);
    font-size: 0.9375rem;
}

.footer-credentials {
    display: flex;
    gap: 20px;
}

.footer-credentials span {
    color: var(--secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.footer-copy p {
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ============================================
   WhatsApp Floating Button
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 25px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float i {
    font-size: 2rem;
    color: var(--white);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--white);
    color: var(--gray-700);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border: 8px solid transparent;
    border-left-color: var(--white);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-15px);
    }

    60% {
        transform: translateX(-50%) translateY(-8px);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 5px 25px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 5px 25px rgba(37, 211, 102, 0.6), 0 0 0 15px rgba(37, 211, 102, 0.1);
    }

    100% {
        box-shadow: 0 5px 25px rgba(37, 211, 102, 0.4);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }

    50% {
        opacity: 1;
        transform: scale(1.05);
    }

    70% {
        transform: scale(0.9);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}


/* Scroll animations */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-image {
        order: -1;
    }

    .hero-image-frame {
        max-width: 300px;
    }

    .hero-experience-badge {
        right: 50%;
        transform: translateX(50%);
        bottom: -20px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .book-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .book-image {
        order: -1;
    }

    /* Menu Mobile Responsiveness */
    .mobile-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--primary);
        padding: 120px 40px 40px;
        transition: var(--transition-slow);
        z-index: 1000;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 30px;
    }

    .nav-link {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 70px 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .hero-cta {
        padding: 15px 30px;
        font-size: 1rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .stat-card {
        padding: 30px 20px;
    }

    .stat-number {
        font-size: 2.25rem;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .credentials {
        justify-content: center;
    }

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .book-frame {
        max-width: 280px;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }

    .whatsapp-float i {
        font-size: 1.75rem;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-badge {
        padding: 8px 18px;
    }

    .hero-badge span {
        font-size: 0.8rem;
    }

    .stat-card {
        padding: 25px 15px;
    }

    .stat-icon {
        width: 55px;
        height: 55px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .experience-badge {
        padding: 15px 20px;
        right: 0;
        bottom: -15px;
    }

    .experience-badge .years {
        font-size: 2rem;
    }

    .credential-badge {
        padding: 12px 18px;
    }

    .service-card {
        padding: 30px 20px;
    }

    .book-cta,
    .whatsapp-btn {
        width: 100%;
        justify-content: center;
    }
}