/* ===== CSS Variables ===== */
:root {
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --teal-300: #5eead4;
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-800: #115e59;
    --teal-900: #134e4a;
    --teal-950: #042f2e;

    --dark-900: #0c1222;
    --dark-800: #111827;
    --dark-700: #1e293b;

    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;

    --white: #ffffff;
    --font-primary: 'Plus Jakarta Sans', 'Inter', sans-serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: var(--font-primary);
    color: var(--gray-700);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Text Gradient ===== */
.text-gradient {
    background: linear-gradient(135deg, var(--teal-600), var(--teal-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--teal-600), var(--teal-700));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(13, 148, 136, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--teal-500), var(--teal-600));
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.4);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.4);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.7);
    transform: translateY(-2px);
}

.btn-download {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.35);
    font-size: 0.875rem;
}

.btn-download:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.65);
    transform: translateY(-2px);
}

.btn-white {
    background: var(--white);
    color: var(--teal-700);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.35);
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* ===== Floating Navbar ===== */
.navbar {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 48px);
    max-width: 1200px;
    z-index: 1000;
    padding: 10px 12px;
    border-radius: 100px;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.18);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow: 0 4px 30px rgba(0,0,0,0.08);
    border-color: rgba(0,0,0,0.06);
    top: 12px;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
}

.nav-logo img {
    height: 48px;
    transition: var(--transition);
    filter: brightness(0) invert(1);
}

.navbar.scrolled .nav-logo img {
    height: 44px;
    filter: none;
}

.nav-menu {
    display: flex;
    gap: 4px;
}

.nav-link {
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    background: rgba(255,255,255,0.18);
}

.navbar.scrolled .nav-link {
    color: var(--gray-600);
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
    color: var(--teal-700);
    background: var(--teal-50);
}

.btn-nav {
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    background: var(--white);
    color: var(--teal-700);
    transition: var(--transition);
}

.btn-nav:hover {
    background: var(--teal-50);
    transform: translateY(-1px);
}

.navbar.scrolled .btn-nav {
    background: linear-gradient(135deg, var(--teal-600), var(--teal-700));
    color: var(--white);
}

.navbar.scrolled .btn-nav:hover {
    box-shadow: 0 4px 15px rgba(13, 148, 136, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.navbar.scrolled .nav-toggle span {
    background: var(--gray-700);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 140px 0 100px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--teal-950) 0%, var(--teal-800) 40%, var(--teal-700) 70%, var(--teal-600) 100%);
    z-index: -2;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(13, 148, 136, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(20, 184, 166, 0.2) 0%, transparent 50%);
    z-index: -1;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(255,255,255,0.03) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px;
    color: var(--teal-200);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero h1 .text-gradient {
    background: linear-gradient(135deg, var(--teal-200), var(--teal-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: 32px;
    max-width: 520px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 24px 32px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.stat {
    text-align: left;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--white);
}

.stat-suffix {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--teal-300);
}

.stat-label {
    display: block;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.55);
    margin-top: 2px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.15);
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-wrapper {
    width: 100%;
    max-width: 500px;
    animation: float 6s ease-in-out infinite;
}

.hero-illustration {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.2));
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    z-index: 2;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 80px;
}

/* ===== Partners / Trusted By ===== */
.partners-section {
    padding: 48px 0;
    border-bottom: 1px solid var(--gray-100);
}

.partners-label {
    text-align: center;
    font-size: 0.88rem;
    color: var(--gray-400);
    font-weight: 500;
    margin-bottom: 28px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.partners-track {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
}

.partners-slide {
    display: flex;
    gap: 48px;
    animation: scroll-partners 25s linear infinite;
    width: max-content;
}

.partner-item {
    flex-shrink: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-300);
    white-space: nowrap;
    letter-spacing: 0.5px;
}

@keyframes scroll-partners {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ===== Sections ===== */
.section {
    padding: 100px 0;
}

.section-dark {
    background: var(--gray-50);
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--teal-50);
    color: var(--teal-700);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--dark-800);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== About ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
}

.about-content .section-badge {
    margin-bottom: 12px;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 20px;
}

.about-desc {
    font-size: 1rem;
    color: var(--gray-500);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 12px;
}

.about-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--teal-50), var(--teal-100));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
}

.about-feature h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark-800);
    margin-bottom: 4px;
}

.about-feature p {
    font-size: 0.9rem;
    color: var(--gray-500);
}

/* About stats grid */
.about-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.about-stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}

.about-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.about-stat-card.accent {
    background: linear-gradient(135deg, var(--teal-600), var(--teal-700));
}

.about-stat-icon {
    margin-bottom: 12px;
    color: var(--teal-600);
}

.about-stat-card.accent .about-stat-icon {
    color: rgba(255,255,255,0.8);
}

.about-stat-num {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--dark-800);
    margin-bottom: 4px;
}

.about-stat-card.accent .about-stat-num {
    color: var(--white);
}

.about-stat-text {
    font-size: 0.82rem;
    color: var(--gray-500);
    line-height: 1.5;
}

.about-stat-card.accent .about-stat-text {
    color: rgba(255,255,255,0.7);
}

/* ===== Services ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--teal-400), var(--teal-600));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--teal-50), var(--teal-100));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-800);
    margin-bottom: 12px;
}

.service-card > p {
    font-size: 0.92rem;
    color: var(--gray-500);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-list li {
    font-size: 0.86rem;
    color: var(--gray-600);
    padding-left: 20px;
    position: relative;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--teal-400);
}

/* ===== Process / How We Work ===== */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

.process-card {
    text-align: center;
    padding: 32px 24px;
    position: relative;
}

.process-step {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--teal-600);
    background: var(--teal-50);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.process-line {
    position: absolute;
    top: 50px;
    right: -12px;
    width: calc(100% - 48px);
    height: 2px;
    background: linear-gradient(90deg, var(--teal-200), var(--teal-100));
    transform: translateX(50%);
}

.process-card:last-child .process-line {
    display: none;
}

.process-icon {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--teal-50), var(--teal-100));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
    margin: 0 auto 20px;
    transition: var(--transition);
}

.process-card:hover .process-icon {
    background: linear-gradient(135deg, var(--teal-600), var(--teal-700));
    color: var(--white);
    transform: translateY(-4px);
}

.process-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark-800);
    margin-bottom: 10px;
}

.process-card p {
    font-size: 0.88rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== Advantages ===== */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.advantage-card {
    padding: 36px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    background: var(--white);
}

.advantage-card:hover {
    border-color: var(--teal-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.advantage-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--teal-400), var(--teal-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    line-height: 1;
}

.advantage-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark-800);
    margin-bottom: 10px;
}

.advantage-card p {
    font-size: 0.92rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== Testimonials ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.testimonial-stars {
    display: flex;
    gap: 2px;
    color: #fbbf24;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    gap: 14px;
    align-items: center;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--teal-500), var(--teal-700));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.testimonial-author strong {
    display: block;
    font-size: 0.92rem;
    color: var(--dark-800);
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--gray-400);
}

/* ===== CTA Section ===== */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--teal-800) 0%, var(--teal-600) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.05) 1px, transparent 1px),
        radial-gradient(circle at 80% 50%, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    max-width: 560px;
    margin: 0 auto 32px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Contact ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-card {
    display: flex;
    gap: 16px;
    align-items: center;
    padding: 20px 24px;
    border-radius: var(--radius-md);
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}

.contact-card:hover {
    background: var(--teal-50);
    border-color: var(--teal-100);
}

.contact-icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--teal-50), var(--teal-100));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
    margin-bottom: 8px;
}

.contact-card h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.contact-card p {
    font-size: 1.05rem;
    color: var(--dark-800);
    font-weight: 600;
    line-height: 1.5;
}

.contact-map {
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-top: 4px;
}

.map-placeholder {
    background: linear-gradient(135deg, var(--teal-50), var(--gray-50));
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-md);
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--teal-600);
}

.map-placeholder span {
    font-size: 0.9rem;
    color: var(--gray-500);
    font-weight: 500;
}

.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
}

.form-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark-800);
    margin-bottom: 6px;
}

.form-subtitle {
    font-size: 0.9rem;
    color: var(--gray-400);
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group label {
    display: block;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 0.92rem;
    color: var(--dark-800);
    background: var(--white);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--teal-400);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

/* ===== Footer ===== */
.footer {
    background: var(--dark-900);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    height: 56px;
    margin-bottom: 16px;
    filter: brightness(0) invert(1) opacity(0.9);
}

.footer-brand p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--teal-600);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-links h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links li,
.footer-links a {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
}

.footer-links a:hover {
    color: var(--teal-400);
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.35);
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--teal-600), var(--teal-700));
    color: var(--white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(13, 148, 136, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.4);
}

/* ===== Animations ===== */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .navbar {
        width: calc(100% - 32px);
    }

    .hero h1 {
        font-size: 2.6rem;
    }

    .hero-content {
        gap: 40px;
    }

    .services-grid,
    .advantages-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .process-line {
        display: none;
    }

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

@media (max-width: 768px) {
    .navbar {
        border-radius: var(--radius-lg);
        padding: 8px;
        width: calc(100% - 24px);
        top: 10px;
    }

    .nav-inner {
        padding: 0 8px;
    }

    .nav-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(4, 47, 46, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 8px;
        z-index: 999;
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-menu .nav-link {
        font-size: 1.2rem;
        padding: 14px 32px;
        color: rgba(255,255,255,0.85);
    }

    .nav-menu .nav-link:hover,
    .nav-menu .nav-link.active {
        color: var(--white);
        background: rgba(255,255,255,0.1);
    }

    .btn-nav {
        display: none;
    }

    .nav-toggle {
        display: flex;
        z-index: 1000;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        padding: 120px 0 80px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        margin: 0 auto 32px;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
        gap: 20px;
        padding: 20px 24px;
    }

    .stat-divider {
        height: 32px;
    }

    .hero-visual {
        order: -1;
    }

    .hero-image-wrapper {
        max-width: 320px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-content .section-title {
        text-align: center;
    }

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

    .about-feature {
        text-align: left;
    }

    .about-stats-grid {
        max-width: 400px;
        margin: 0 auto;
    }

    .services-grid,
    .advantages-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .process-grid {
        grid-template-columns: 1fr 1fr;
    }

    .section-title {
        font-size: 1.9rem;
    }

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

    .contact-form-wrapper {
        padding: 28px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cta-content h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 12px;
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

    .stat {
        text-align: center;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .section {
        padding: 72px 0;
    }

    .process-grid {
        grid-template-columns: 1fr;
    }

    .about-stats-grid {
        grid-template-columns: 1fr;
    }

    .nav-logo img {
        height: 36px;
    }

    .navbar.scrolled .nav-logo img {
        height: 32px;
    }
}

/* ============================================================
   Hero Illustration Image
   ============================================================ */
.hero-illustration-img {
    width: 100%;
    max-width: 520px;
    height: auto;
    border-radius: 20px;
    object-fit: cover;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
    animation: float 6s ease-in-out infinite;
}

/* ============================================================
   Ilustrasi / Gallery Section
   ============================================================ */
.ilustrasi-section {
    background: #f8fafc;
}

.ilustrasi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin-top: 48px;
}

.ilustrasi-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
}

.ilustrasi-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 24px 60px rgba(13, 148, 136, 0.25);
}

.ilustrasi-card img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.ilustrasi-card:hover img {
    transform: scale(1.06);
}

.ilustrasi-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(13, 148, 136, 0.9) 0%, transparent 100%);
    padding: 40px 28px 24px;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.ilustrasi-overlay span {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* ============================================================
   Contact — Full Width (no form)
   ============================================================ */
.contact-info-full {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.contact-cards-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.contact-cta-box {
    background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
    border: 1px solid rgba(13, 148, 136, 0.2);
    border-radius: 20px;
    padding: 48px;
    text-align: center;
}

.contact-cta-box h3 {
    font-size: 1.6rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 12px;
}

.contact-cta-box p {
    color: #64748b;
    font-size: 1rem;
    max-width: 500px;
    margin: 0 auto 28px;
    line-height: 1.7;
}

.contact-cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive: ilustrasi & contact */
@media (max-width: 768px) {
    .ilustrasi-grid {
        grid-template-columns: 1fr;
    }

    .ilustrasi-card img {
        height: 260px;
    }

    .contact-cards-row {
        grid-template-columns: 1fr 1fr;
    }

    .contact-cta-box {
        padding: 32px 20px;
    }

    .hero-illustration-img {
        max-width: 320px;
        margin: 0 auto;
        display: block;
    }
}

@media (max-width: 480px) {
    .contact-cards-row {
        grid-template-columns: 1fr;
    }

    .contact-cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

/* ============================================================
   UI/UX IMPROVEMENTS — Enhanced Design Pass
   ============================================================ */

/* --- Services: 3-col grid untuk 7 card (auto-fit) --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Kartu ke-7 (terakhir ganjil) — tengah di baris terakhir */
.services-grid .service-card:last-child:nth-child(3n+1) {
    grid-column: 2;
}

/* Service card — lebih premium */
.service-card {
    background: #fff;
    border: 1px solid rgba(13, 148, 136, 0.1);
    border-radius: 20px;
    padding: 36px 28px;
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0d9488, #06b6d4);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: left;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(13, 148, 136, 0.18);
    border-color: rgba(13, 148, 136, 0.3);
}

/* --- Ilustrasi: 3-column grid --- */
.ilustrasi-grid-3 {
    grid-template-columns: repeat(3, 1fr) !important;
}

.ilustrasi-grid-3 .ilustrasi-card img {
    height: 300px;
}

/* --- Hero image better sizing --- */
.hero-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-illustration-img {
    width: 100%;
    max-width: 480px;
    height: 400px;
    object-fit: cover;
    border-radius: 24px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.45);
}

/* --- About section — full width when no visual --- */
.about-grid {
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.about-content {
    flex: 1;
    max-width: 100%;
}

/* --- Section badge — more polished pill --- */
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.12), rgba(6, 182, 212, 0.08));
    color: #0d9488;
    border: 1px solid rgba(13, 148, 136, 0.25);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

/* --- Process cards — more elevated look --- */
.process-card {
    background: #fff;
    border-radius: 20px;
    padding: 36px 28px;
    border: 1px solid rgba(0, 0, 0, 0.07);
    transition: all 0.3s ease;
    position: relative;
}

.process-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(13, 148, 136, 0.15);
}

/* --- Advantage cards --- */
.advantage-card {
    border-radius: 20px;
    padding: 36px 28px;
    transition: all 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-6px);
}

/* --- CTA buttons inside cta-section -- inline icons --- */
.cta-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

/* --- Contact cards row — Equal height cards --- */
.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
    background: #fff;
    border: 1px solid rgba(13, 148, 136, 0.12);
    border-radius: 20px;
    padding: 40px 24px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(13, 148, 136, 0.15);
    border-color: rgba(13, 148, 136, 0.35);
}

/* --- Navbar smoother transition --- */
.navbar {
    transition: all 0.3s ease;
}

/* --- Responsive services 3-col --- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid .service-card:last-child:nth-child(3n+1) {
        grid-column: auto;
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .ilustrasi-grid-3 {
        grid-template-columns: 1fr !important;
    }

    .ilustrasi-grid-3 .ilustrasi-card img {
        height: 240px;
    }

    .about-grid {
        flex-direction: column;
    }
}