/* ====== Base Layout & Variables ====== */
:root {
    --primary-color: #1976D2; /* Vibrant Blue */
    --primary-dark: #0D47A1; /* Deep Blue */
    --primary-light: #64B5F6; /* Soft Blue */
    --accent-color: #00B0FF; /* Bright Blue */
    
    --bg-color: #F8FAFC;
    --text-main: #1E293B;
    --text-muted: #64748B;
    --white: #FFFFFF;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --border-radius-lg: 24px;
    --border-radius-md: 16px;
    --border-radius-sm: 8px;
    
    --shadow-soft: 0 10px 25px rgba(13, 71, 161, 0.08);
    --shadow-hover: 0 20px 40px rgba(13, 71, 161, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: 1px solid rgba(255, 255, 255, 0.5);
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: clamp(14px, 1.5vw, 16px);
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-dark);
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1800px;
    margin: 0 auto;
    padding: 0 clamp(16px, 5vw, 24px);
}

/* ====== Helper Classes ====== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: clamp(10px, 2vw, 12px) clamp(20px, 4vw, 28px);
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-lg {
    padding: clamp(12px, 3vw, 16px) clamp(24px, 5vw, 36px);
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(25, 118, 210, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(25, 118, 210, 0.4);
}

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

.btn-outline:hover {
    background: rgba(25, 118, 210, 0.05);
    transform: translateY(-3px);
}

.btn-white {
    background: var(--white);
    color: var(--primary-dark);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

/* Glassmorphism Classes */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: var(--glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-soft);
}

.glass-panel {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-soft);
}

/* ====== Navbar ====== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: clamp(12px, 3vw, 20px) 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: clamp(8px, 2vw, 12px) 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

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

.logo img {
    height: clamp(54px, 8vw, 72px);
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.navbar.scrolled .logo img {
    height: clamp(40px, 6vw, 54px);
}

.nav-links {
    display: flex;
    gap: clamp(20px, 5vw, 32px);
}

.nav-links a {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--text-main);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary-dark);
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: var(--transition);
    position: relative;
    z-index: 1001;
}

.mobile-menu-btn:hover {
    background: rgba(25, 118, 210, 0.1);
}

.mobile-menu-btn.active {
    color: var(--primary-color);
}

.mobile-menu-btn.active i:before {
    content: "\eb99"; /* Close icon */
}

/* Mobile Menu Styles */
.mobile-menu-container {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
    padding: 20px;
    animation: slideDown 0.3s ease-out;
    z-index: 1000;
    display: none;
}

.mobile-menu-container.active {
    display: block;
}

.mobile-menu-container .nav-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-menu-container .nav-links a {
    padding: 12px 0;
    font-size: 1.1rem;
}

.mobile-menu-container .nav-action {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mobile-menu-container .nav-action .btn {
    width: 100%;
    justify-content: center;
    margin: 0;
}

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

/* Body scroll lock when menu is open */
body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* Mobile menu overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ====== Header / Hero ====== */
.hero {
    position: relative;
    padding-top: clamp(10vh, 15vw, 15vh);
    padding-bottom: clamp(40px, 10vw, 80px);
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
}

.shape-1 {
    top: -10%;
    right: -5%;
    width: 500px;
    height: 500px;
    background: rgba(25, 118, 210, 0.2);
    animation: drift 20s infinite alternate ease-in-out;
}

.shape-2 {
    bottom: -10%;
    left: -10%;
    width: 600px;
    height: 400px;
    background: rgba(0, 176, 255, 0.15);
    animation: drift 25s infinite alternate-reverse ease-in-out;
}

@keyframes drift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-30px, 50px); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(30px, 8vw, 60px);
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(25, 118, 210, 0.1);
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: clamp(12px, 3vw, 16px);
    margin-bottom: clamp(24px, 8vw, 48px);
}

.hero-stats {
    display: flex;
    gap: clamp(20px, 5vw, 40px);
}

.stat-item h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--primary-color);
}

.stat-item p {
    font-size: clamp(0.8rem, 1.2vw, 0.9rem);
    color: var(--text-muted);
}

.image-card {
    position: relative;
    padding: clamp(16px, 4vw, 24px);
    background: rgba(255, 255, 255, 0.6);
    max-width: 500px;
    margin: 0 auto;
}

.image-card img {
    width: 100%;
    height: auto;
    max-width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.floating {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.floating-badge {
    position: absolute;
    background: var(--white);
    padding: 12px 20px;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 15px 35px rgba(13, 71, 161, 0.1);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-family: var(--font-heading);
    color: var(--primary-dark);
}

.floating-badge i {
    font-size: 24px;
    color: var(--primary-color);
}

.badge-top {
    top: -15px;
    right: -15px;
    animation: float 5s ease-in-out infinite 1s;
}

.badge-bottom {
    bottom: -15px;
    left: -15px;
    animation: float 7s ease-in-out infinite 0.5s;
}

/* ====== Services ====== */
.services {
    padding: clamp(40px, 10vw, 100px) 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto clamp(40px, 10vw, 64px) auto;
}

.section-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-muted);
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
    text-align: center;
    max-width: 500px;
    margin: 0 auto 16px;
    line-height: 1.6;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: clamp(20px, 4vw, 30px);
}

.service-card {
    padding: clamp(24px, 5vw, 40px) clamp(16px, 4vw, 30px);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(25, 118, 210, 0.2);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(25, 118, 210, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition);
}

.service-card:hover .icon-box {
    background: var(--primary-color);
}

.icon-box i {
    font-size: 28px;
    color: var(--primary-color);
    transition: var(--transition);
}

.service-card:hover .icon-box i {
    color: var(--white);
}

.service-card h3 {
    margin-bottom: 16px;
    font-size: clamp(1.1rem, 2vw, 1.3rem);
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 24px;
    font-size: clamp(0.9rem, 1.2vw, 0.95rem);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 600;
    font-family: var(--font-heading);
}

.service-link i {
    transition: var(--transition);
}

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

/* ====== About Section ====== */
.about {
    padding: clamp(60px, 12vw, 100px) 0;
    background: var(--bg-color);
}

.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-top: clamp(40px, 8vw, 64px);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.about-text h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 20px;
    color: var(--primary-dark);
    text-align: center;
}

.about-text p {
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.8;
    text-align: center;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 16px;
}

.about-stats {
    display: flex;
    gap: clamp(30px, 6vw, 40px);
    margin-top: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.about-stats .stat {
    text-align: center;
}

.about-stats .stat h4 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    color: var(--primary-color);
    margin-bottom: 8px;
}

.about-stats .stat p {
    font-size: clamp(0.85rem, 1.2vw, 0.95rem);
    color: var(--text-muted);
    font-weight: 500;
    text-align: center;
    margin-top: 8px;
    line-height: 1.4;
}

.about-image {
    position: relative;
}

.about-image .glass-card {
    padding: clamp(20px, 5vw, 24px);
}

/* ====== Testimonials Section ====== */
.testimonials {
    padding: clamp(60px, 12vw, 100px) 0;
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: clamp(20px, 4vw, 30px);
    margin-top: clamp(40px, 8vw, 64px);
}

.testimonial-card {
    padding: clamp(24px, 5vw, 32px);
    transition: var(--transition);
}

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

.testimonial-content p {
    font-size: clamp(0.95rem, 1.3vw, 1.05rem);
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-content p::before {
    content: '"';
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: bold;
}

.testimonial-content p::after {
    content: '"';
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: bold;
}

.testimonial-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.author-info h4 {
    font-size: clamp(1rem, 1.5vw, 1.1rem);
    color: var(--primary-dark);
    margin-bottom: 4px;
}

.author-info p {
    font-size: clamp(0.85rem, 1.2vw, 0.9rem);
    color: var(--text-muted);
}

.rating {
    display: flex;
    gap: 2px;
}

.rating i {
    color: #FFC107;
    font-size: 1rem;
}
.cta-section {
    padding: clamp(30px, 8vw, 60px) 0 clamp(40px, 12vw, 100px);
    background: var(--white);
}

.cta-box {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    padding: clamp(30px, 8vw, 60px);
    border-radius: var(--border-radius-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.interactive-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.2)"/></svg>') repeat;
    opacity: 0.5;
}

.cta-content {
    max-width: 60%;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    color: var(--white);
    font-size: clamp(1.3rem, 3.5vw, 2.2rem);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    opacity: 0.9;
}

.cta-action {
    position: relative;
    z-index: 1;
}

/* ====== Footer ====== */
.footer-container {
  display: flex;
  flex-wrap: wrap; /* Supaya responsif di HP */
  justify-content: space-between; /* Menjaga jarak antar kolom otomatis */
  gap: 20px;
  padding: clamp(40px, 8vw, 60px) clamp(20px, 4vw, 40px) clamp(20px, 4vw, 30px);
  background-color: #001226; /* Warna gelap sesuai gambar */
  color: var(--white);
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0; /* opsional jika mau lebih rapi */
}

/* Lebar (width) tiap kolom */
.footer-column {
  flex: 1; /* Memberikan ruang yang sama tiap kolom */
  min-width: 200px; /* Supaya tidak terlalu ciut */
  margin-bottom: 20px;
}

.brand-info {
    flex: 1.5; /* Beri sedikit lebih banyak ruang untuk area brand */
    max-width: 100%;
}



.footer-logo {
    height: clamp(60px, 8vw, 80px);
    margin-bottom: 24px;
    background-color: transparent;
    padding: clamp(8px, 2vw, 12px) clamp(12px, 3vw, 20px);
    border-radius: var(--border-radius-sm);
}

.brand-info p {
    color: #94A3B8;
    margin-bottom: 24px;
    font-size: 0.95rem;
}

/* Visual Hierarchy untuk Sosial Media */
.social-links-container {
    margin-top: 24px;
}

.social-links-container h4 {
    color: var(--white);
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.social-links {
    display: flex;
    gap: clamp(12px, 3vw, 16px);
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.social-links a svg {
    width: 20px;
    height: 20px;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-column h3 {
    color: var(--white);
    margin-bottom: 24px;
    font-size: 1.2rem;
}

.footer-column ul li {
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: #94A3B8;
}

.footer-column ul li a {
    color: #94A3B8;
}

.footer-column ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-column i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.footer-bottom {
    width: 100%;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 12px;
    text-align: center;
    color: #64748B;
    font-size: 0.9rem;
}

.footer-bottom p,
.footer-bottom a {
    margin: 0;
}

.footer-bottom a {
    color: #94A3B8;
    transition: color 0.25s ease;
}

.footer-bottom a:hover {
    color: #ffffff;
}

/* ====== Animations & Reveals ====== */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}
.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s ease-out;
}
.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s ease-out;
}

.active.reveal-up, .active.reveal-left, .active.reveal-right {
    opacity: 1;
    transform: translate(0, 0);
}

/* ====== Responsive ====== */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .image-card {
        max-width: 400px;
    }
    
    .image-card img {
        max-height: 320px;
    }
    
    .about-content {
        max-width: 100%;
        padding: 0 20px;
    }
    
    .about-text {
        align-items: center;
    }
    
    .about-stats {
        justify-content: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-brand, .footer-contact {
        grid-column: 1 / -1;
    }
    
    .cta-box {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    .cta-content {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-action .btn {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .navbar {
        padding: 16px 0;
    }
    
    .logo img {
        height: 54px;
    }
    
    .navbar.scrolled {
        padding: 10px 0;
    }
    
    .navbar.scrolled .logo img {
        height: 45px;
    }
    
    .hero {
        padding-top: 12vh;
        padding-bottom: 60px;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
        margin-bottom: 16px;
    }
    
    .hero-content p {
        font-size: 1rem;
        margin-bottom: 28px;
    }
    
    .badge {
        font-size: 0.8rem;
        padding: 5px 12px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }
    
    .btn, .btn-lg {
        padding: 12px 24px;
        font-size: 1rem;
        width: 100%;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 24px;
        margin-top: 24px;
    }
    
    .stat-item h3 {
        font-size: 1.5rem;
    }
    
    .stat-item p {
        font-size: 0.85rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .section-header p {
        font-size: 1rem;
        text-align: center;
        max-width: 100%;
        padding: 0 16px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 28px 20px;
    }
    
    .cta-box {
        padding: 40px 20px;
        flex-direction: column;
        text-align: center;
    }
    
    .cta-content {
        max-width: 100%;
    }
    
    .cta-content h2 {
        font-size: 1.6rem;
    }
    
    .cta-content p {
        font-size: 0.95rem;
    }
    
    .footer-logo {
        height: 60px;
        padding: 8px 12px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding-bottom: 40px;
    }
    
    .footer {
        padding: 50px 0 20px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
    }
    
    .services {
        padding: 60px 0;
    }
    
    .cta-section {
        padding: 40px 0 60px;
    }
    
    .container {
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .cta-content h2 {
        font-size: 1.3rem;
    }
    
    .btn, .btn-lg {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .hero-stats {
        gap: 16px;
    }
    
    .stat-item h3 {
        font-size: 1.3rem;
    }
    
    .about-text p {
        font-size: 0.9rem;
        margin-bottom: 20px;
        padding: 0 12px;
        line-height: 1.7;
    }
    
    .image-card {
        max-width: 350px;
    }
    
    .image-card img {
        max-height: 280px;
    }
}

.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 18px 30px rgba(37, 211, 102, 0.25);
    z-index: 1001;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.whatsapp-float:hover {
    transform: translateY(-3px);
    box-shadow: 0 24px 35px rgba(37, 211, 102, 0.35);
}

.whatsapp-float i {
    color: #FFFFFF;
    font-size: 1.6rem;
}

.whatsapp-float::after {
    content: '';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 14px;
    height: 14px;
    background: #F44336;
    border: 2px solid #FFFFFF;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

@media (max-width: 768px) {
    .about {
        padding: clamp(40px, 10vw, 100px) 0;
    }
    
    .about-content {
        margin-top: clamp(30px, 6vw, 64px);
    }
    
    .testimonials {
        padding: clamp(40px, 10vw, 100px) 0;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        margin-top: clamp(30px, 6vw, 64px);
    }
    
    .testimonial-author {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    
    .whatsapp-float {
        bottom: 18px;
        right: 18px;
        width: 56px;
        height: 56px;
    }
}