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

:root {
    --midnight: #0f1c3f;
    --midnight-light: #1a2d5a;
    --midnight-dark: #091229;
    --mint: #5ec9b6;
    --mint-light: #7edfc8;
    --mint-pale: #e8f7f4;
    --mint-ultra: #f4faf8;
    --warm-white: #fafbfc;
    --warm-gray: #f5f6f8;
    --text-dark: #1a1a2e;
    --text-mid: #4a4a5a;
    --text-light: #7a7a8a;
    --shadow-sm: 0 2px 8px rgba(15, 28, 63, 0.06);
    --shadow-md: 0 4px 20px rgba(15, 28, 63, 0.1);
    --shadow-lg: 0 8px 40px rgba(15, 28, 63, 0.12);
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-full: 100px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Quicksand', sans-serif;
    color: var(--text-dark);
    background: var(--warm-white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    line-height: 1.25;
    color: var(--midnight);
}

a {
    color: inherit;
    text-decoration: none;
}

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

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

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}

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

.btn--primary:hover {
    background: var(--mint-light);
    border-color: var(--mint-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(94, 201, 182, 0.35);
}

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

.btn--outline:hover {
    background: var(--midnight);
    color: #fff;
    transform: translateY(-2px);
}

.btn--light {
    background: #fff;
    color: var(--midnight);
    border-color: #fff;
}

.btn--light:hover {
    background: var(--mint-pale);
    border-color: var(--mint-pale);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 18px 40px;
    font-size: 1.05rem;
}

.btn--full {
    width: 100%;
    justify-content: center;
    padding: 16px 32px;
}

/* ── Header ── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 251, 252, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(15, 28, 63, 0.06);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--midnight);
}

.logo--light {
    color: #fff;
}

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

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav__link {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-mid);
    transition: var(--transition);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--mint);
    border-radius: 2px;
    transition: var(--transition);
}

.nav__link:hover {
    color: var(--midnight);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__cta {
    padding: 10px 24px;
    font-size: 0.9rem;
}

.nav__toggle,
.nav__close {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--midnight);
    padding: 8px;
}

/* ── Hero ── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--midnight);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background: url('https://images.pexels.com/photos/5605024/pexels-photo-5605024.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center center / cover no-repeat;
    opacity: 0.3;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(9, 18, 41, 0.92) 0%, rgba(15, 28, 63, 0.85) 50%, rgba(26, 45, 90, 0.8) 100%);
}

.hero__content {
    position: relative;
    z-index: 2;
    padding: 120px 24px 80px;
    max-width: 800px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(94, 201, 182, 0.15);
    border: 1px solid rgba(94, 201, 182, 0.3);
    color: var(--mint-light);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 28px;
}

.hero__headline {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: #fff;
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero__accent {
    color: var(--mint);
    position: relative;
}

.hero__sub {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.75);
    max-width: 580px;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 60px;
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

.hero__stat {
    display: flex;
    flex-direction: column;
}

.hero__stat-num {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--mint);
    line-height: 1;
}

.hero__stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 600;
    margin-top: 4px;
}

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

/* ── Section Shared ── */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--mint);
    margin-bottom: 12px;
}

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

.section-desc {
    font-size: 1.05rem;
    color: var(--text-mid);
    line-height: 1.8;
}

/* ── Services ── */
.services {
    padding: 100px 0;
    background: var(--warm-white);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

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

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

.service-card__img {
    height: 200px;
    overflow: hidden;
}

.service-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.service-card__body {
    padding: 28px;
}

.service-card__icon {
    width: 56px;
    height: 56px;
    background: var(--mint-pale);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--midnight);
    margin-bottom: 16px;
}

.service-card__title {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.service-card__desc {
    font-size: 0.95rem;
    color: var(--text-mid);
    line-height: 1.7;
}

/* ── About ── */
.about {
    padding: 100px 0;
    background: var(--warm-gray);
}

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

.about__media {
    position: relative;
}

.about__img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about__img-main img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.about__img-accent {
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 200px;
    height: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 6px solid var(--warm-gray);
    box-shadow: var(--shadow-md);
}

.about__img-accent img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about__experience {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--midnight);
    color: #fff;
    padding: 20px 24px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: var(--shadow-lg);
}

.about__exp-num {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--mint);
    line-height: 1;
}

.about__exp-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 4px;
}

.about__content {
    padding: 20px 0;
}

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

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

.about__highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 32px 0;
}

.about__highlight {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.about__highlight svg {
    color: var(--mint);
    flex-shrink: 0;
}

.about__content .btn {
    margin-top: 8px;
}

/* ── Gallery ── */
.gallery {
    padding: 100px 0;
    background: var(--warm-white);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, 200px);
    gap: 16px;
}

.gallery__item {
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery__item:hover img {
    transform: scale(1.05);
}

.gallery__item--wide {
    grid-column: span 6;
}

.gallery__item:not(.gallery__item--wide) {
    grid-column: span 3;
}

/* ── Testimonials ── */
.testimonials {
    padding: 100px 0;
    background: var(--midnight);
}

.testimonials .section-tag {
    color: var(--mint);
}

.testimonials .section-title {
    color: #fff;
}

.testimonials .section-desc {
    color: rgba(255, 255, 255, 0.65);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 36px;
    transition: var(--transition);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.testimonial-card__stars {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    color: var(--mint);
}

.testimonial-card__text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

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

.testimonial-card__avatar {
    width: 44px;
    height: 44px;
    background: var(--mint);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--midnight-dark);
}

.testimonial-card__name {
    display: block;
    font-weight: 700;
    color: #fff;
    font-size: 0.95rem;
}

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

/* ── CTA / Contact ── */
.cta {
    padding: 100px 0;
    background: var(--warm-white);
}

.cta__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.cta__title {
    margin-bottom: 16px;
}

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

.cta__details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

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

.cta__detail-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-light);
    margin-bottom: 2px;
}

.cta__detail-value {
    display: block;
    font-weight: 700;
    color: var(--midnight);
    font-size: 1rem;
}

.cta__detail-value a {
    color: var(--midnight);
    transition: color var(--transition);
}

.cta__detail-value a:hover {
    color: var(--mint);
}

/* ── Form ── */
.cta__form-wrap {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 44px;
    box-shadow: var(--shadow-lg);
}

.cta__form-title {
    font-size: 1.5rem;
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--warm-gray);
    border-radius: var(--radius-sm);
    font-family: 'Quicksand', sans-serif;
    font-size: 0.95rem;
    color: var(--text-dark);
    background: var(--warm-white);
    transition: var(--transition);
    outline: none;
}

.form-input:focus {
    border-color: var(--mint);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(94, 201, 182, 0.15);
}

.form-input::placeholder {
    color: var(--text-light);
}

.form-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 24 24' fill='none' stroke='%234a4a5a' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
}

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

.form-success {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding: 16px 20px;
    background: var(--mint-pale);
    border-radius: var(--radius-sm);
    color: var(--midnight);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-success svg {
    color: var(--mint);
    flex-shrink: 0;
}

/* ── Footer ── */
.footer {
    background: var(--midnight-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 64px 0 0;
}

.footer__inner {
    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__tagline {
    margin-top: 16px;
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 280px;
}

.footer__heading {
    font-family: 'Quicksand', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--mint);
    margin-bottom: 20px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__links a {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.65);
    transition: var(--transition);
}

.footer__links a:hover {
    color: var(--mint);
}

.footer__contact p {
    font-size: 0.95rem;
    margin-bottom: 8px;
    line-height: 1.6;
}

.footer__contact a {
    color: rgba(255, 255, 255, 0.65);
    transition: var(--transition);
}

.footer__contact a:hover {
    color: var(--mint);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ── Mobile Navigation ── */
@media (max-width: 900px) {
    .nav__toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 300px;
        height: 100vh;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 40px 40px;
        gap: 24px;
        box-shadow: var(--shadow-lg);
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
    }

    .nav.open {
        transform: translateX(0);
    }

    .nav__close {
        display: flex;
        position: absolute;
        top: 24px;
        right: 24px;
    }

    .nav__link {
        font-size: 1.1rem;
    }

    .nav__cta {
        margin-top: 8px;
    }

    .nav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 998;
    }

    .nav-overlay.active {
        display: block;
    }
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .about__img-accent {
        right: 20px;
        bottom: -20px;
        width: 150px;
        height: 150px;
    }

    .testimonials__grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }

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

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

    .gallery__grid {
        grid-template-columns: repeat(4, 1fr);
        grid-template-rows: repeat(3, 160px);
    }

    .gallery__item--wide {
        grid-column: span 2;
    }

    .gallery__item:not(.gallery__item--wide) {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .header__inner {
        height: 70px;
    }

    .hero__content {
        padding: 100px 24px 60px;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        justify-content: center;
    }

    .hero__stats {
        flex-wrap: wrap;
        gap: 20px;
    }

    .hero__stat-divider {
        display: none;
    }

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

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

    .about__img-main img {
        height: 350px;
    }

    .gallery__grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: repeat(5, 140px);
    }

    .gallery__item--wide {
        grid-column: span 2;
    }

    .gallery__item:not(.gallery__item--wide) {
        grid-column: span 1;
    }

    .cta__form-wrap {
        padding: 28px;
    }

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

    .footer__bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

/* ── Scroll Animations (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

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

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }
}

/* Ensure content is visible even without JS */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}