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

:root {
    --midnight: #0f1c3f;
    --midnight-light: #1a2d5e;
    --midnight-dark: #0a1530;
    --mint: #3ecfa0;
    --mint-light: #5eead4;
    --mint-lighter: #b5f5e0;
    --mint-pale: #e6faf4;
    --white: #ffffff;
    --off-white: #f8fffd;
    --gray-50: #f0f9f6;
    --gray-100: #e2efe9;
    --gray-200: #c5d9cf;
    --gray-600: #5a7a6e;
    --gray-800: #2d4a3f;
    --shadow-sm: 0 1px 3px rgba(15, 28, 63, 0.08);
    --shadow-md: 0 4px 16px rgba(15, 28, 63, 0.1);
    --shadow-lg: 0 8px 32px rgba(15, 28, 63, 0.12);
    --shadow-xl: 0 16px 48px rgba(15, 28, 63, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Nunito', sans-serif;
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    color: var(--midnight);
    line-height: 1.2;
    font-weight: 700;
}

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

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

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

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mint);
    background: var(--mint-pale);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-600);
    max-width: 560px;
    line-height: 1.8;
}

.accent {
    color: var(--mint);
}

/* ========== PRELOADER ========== */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--midnight);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    text-align: center;
}

.loader-icon {
    font-size: 3rem;
    animation: bounce 1s ease infinite;
}

.loader-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--mint);
    margin-top: 12px;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ========== NAVBAR ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(15, 28, 63, 0.95);
    backdrop-filter: blur(12px);
    padding: 10px 0;
    box-shadow: var(--shadow-lg);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--white);
}

.logo-icon {
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.nav-menu a {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: 50px;
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--white);
    background: rgba(62, 207, 160, 0.15);
}

.nav-cta {
    background: var(--mint) !important;
    color: var(--midnight) !important;
    font-weight: 700 !important;
    margin-left: 8px;
}

.nav-cta:hover {
    background: var(--mint-light) !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-toggle.active .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active .hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========== HERO ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('https://images.pexels.com/photos/8201205/pexels-photo-8201205.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center center / cover no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 21, 48, 0.92) 0%,
        rgba(15, 28, 63, 0.85) 40%,
        rgba(26, 45, 94, 0.78) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 120px 24px 80px;
}

.hero-badge {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--mint-light);
    background: rgba(62, 207, 160, 0.12);
    border: 1px solid rgba(62, 207, 160, 0.25);
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 28px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 800;
}

.hero-title .accent {
    color: var(--mint-light);
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.75);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--mint);
    color: var(--midnight);
}

.btn-primary:hover {
    background: var(--mint-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(62, 207, 160, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--mint);
    color: var(--mint-light);
    background: rgba(62, 207, 160, 0.08);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    align-items: center;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stat-label {
    font-size: 1.2rem;
}

.stat-text {
    font-size: 0.85rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.04em;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
    transition: var(--transition);
    animation: float 2.5s ease-in-out infinite;
}

.scroll-indicator:hover {
    background: rgba(62, 207, 160, 0.2);
    border-color: var(--mint);
    color: var(--mint-light);
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ========== FEATURES ========== */
.features {
    padding: 100px 0;
    background: var(--white);
}

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

.section-header .section-subtitle {
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--mint-lighter);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: var(--mint-pale);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mint);
    margin-bottom: 20px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: var(--mint);
    color: var(--white);
}

.feature-title {
    font-family: 'Nunito', sans-serif;
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--midnight);
}

.feature-text {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.8;
}

/* ========== SERVICES ========== */
.services {
    padding: 100px 0;
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.service-image {
    overflow: hidden;
    aspect-ratio: 4/3;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.service-content {
    padding: 28px;
}

.service-title {
    font-family: 'Nunito', sans-serif;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--midnight);
    margin-bottom: 8px;
}

.service-desc {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ========== STORY ========== */
.story {
    padding: 100px 0;
    background: var(--white);
}

.story-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.story-images {
    position: relative;
}

.story-img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.story-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.story-img-stack {
    position: absolute;
    bottom: -32px;
    right: -24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.story-img-stack img {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
}

.story-content .section-title {
    margin-bottom: 24px;
}

.story-text {
    font-size: 1.05rem;
    color: var(--gray-600);
    line-height: 1.9;
    margin-bottom: 16px;
}

.story-stats {
    display: flex;
    gap: 32px;
    margin-top: 40px;
}

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

.story-stat-number {
    font-size: 2rem;
    margin-bottom: 4px;
}

.story-stat-label {
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--midnight);
}

.story-stat-desc {
    font-size: 0.8rem;
    color: var(--gray-600);
}

/* ========== TESTIMONIALS ========== */
.testimonials {
    padding: 100px 0;
    background: var(--midnight);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(62, 207, 160, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.testimonials .section-header {
    position: relative;
    z-index: 1;
}

.testimonials .section-subtitle {
    color: rgba(255, 255, 255, 0.6);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(62, 207, 160, 0.3);
    transform: translateY(-4px);
}

.testimonial-quote {
    margin-bottom: 16px;
}

.testimonial-quote svg {
    color: var(--mint);
}

.testimonial-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--mint), var(--mint-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    color: var(--midnight);
}

.author-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--white);
}

.author-location {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ========== CTA ========== */
.cta {
    padding: 100px 0;
    background: var(--mint-pale);
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.cta-left .section-title {
    margin-bottom: 20px;
}

.cta-text {
    font-size: 1.05rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 36px;
}

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

.cta-contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.cta-contact-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

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

.cta-contact-icon {
    width: 48px;
    height: 48px;
    background: var(--mint-pale);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mint);
    flex-shrink: 0;
}

.cta-contact-info {
    display: flex;
    flex-direction: column;
}

.cta-contact-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gray-600);
}

.cta-contact-value {
    font-weight: 700;
    font-size: 1rem;
    color: var(--midnight);
    line-height: 1.4;
}

.map-container {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    height: 420px;
    border: 4px solid var(--white);
}

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

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.8;
    max-width: 300px;
}

.footer-heading {
    font-family: 'Nunito', sans-serif;
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--mint);
    margin-bottom: 20px;
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a,
.footer-contact a {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--mint-light);
    padding-left: 4px;
}

.footer-contact li:not(:has(a)) {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.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;
    z-index: 999;
    width: 48px;
    height: 48px;
    background: var(--midnight);
    color: var(--mint);
    border: 2px solid rgba(62, 207, 160, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: var(--transition);
}

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

.back-to-top:hover {
    background: var(--mint);
    color: var(--midnight);
    border-color: var(--mint);
    transform: translateY(-2px);
}

/* ========== REVEAL ANIMATIONS ========== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal:nth-child(2) { transition-delay: 0.1s; }
    .reveal:nth-child(3) { transition-delay: 0.2s; }
    .reveal:nth-child(4) { transition-delay: 0.3s; }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .story-layout {
        gap: 48px;
    }

    .cta-content {
        grid-template-columns: 1fr;
    }

    .map-container {
        height: 320px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--midnight);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 4px;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: var(--shadow-xl);
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-menu a {
        width: 100%;
        padding: 12px 16px;
        border-radius: var(--radius-sm);
    }

    .nav-cta {
        margin-left: 0 !important;
        text-align: center;
        margin-top: 16px;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .story-layout {
        grid-template-columns: 1fr;
    }

    .story-img-stack {
        position: relative;
        bottom: auto;
        right: auto;
        flex-direction: row;
        margin-top: 16px;
    }

    .story-stats {
        flex-wrap: wrap;
        gap: 24px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .features,
    .services,
    .story,
    .testimonials,
    .cta {
        padding: 72px 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

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

    .btn {
        width: 100%;
        justify-content: center;
    }

    .features-grid,
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }
}
