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

:root {
    --teal: #0d9488;
    --teal-dark: #0f766e;
    --teal-light: #14b8a6;
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --white: #ffffff;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 20px rgba(15, 23, 42, 0.1);
    --shadow-lg: 0 10px 40px rgba(15, 23, 42, 0.12);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--slate-700);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    color: var(--slate-900);
    line-height: 1.15;
    font-weight: 700;
}

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

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

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

.text-teal {
    color: var(--teal);
}

/* ===== GEOMETRIC SHAPES (page-level accents) ===== */
.geo-shape {
    position: fixed;
    pointer-events: none;
    z-index: 0;
    opacity: 0.04;
}

.geo-shape--circle {
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: var(--teal);
    top: -200px;
    right: -200px;
}

.geo-shape--triangle {
    width: 0;
    height: 0;
    border-left: 200px solid transparent;
    border-right: 200px solid transparent;
    border-bottom: 346px solid var(--teal);
    bottom: 10%;
    left: -100px;
    opacity: 0.03;
}

.geo-shape--rect {
    width: 300px;
    height: 300px;
    background: var(--slate-900);
    bottom: 20%;
    right: -80px;
    transform: rotate(45deg);
    opacity: 0.02;
}

/* ===== NAVIGATION ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--slate-200);
    transition: var(--transition);
}

.nav.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--slate-900);
}

.nav__logo-icon {
    flex-shrink: 0;
}

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

.nav__link {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--slate-600);
    transition: var(--transition);
}

.nav__link:hover {
    color: var(--teal);
    background: var(--teal-50);
}

.nav__link--cta {
    background: var(--teal);
    color: var(--white) !important;
    margin-left: 8px;
}

.nav__link--cta:hover {
    background: var(--teal-dark);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav__toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--slate-700);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--white);
    display: flex;
    flex-direction: column;
    padding: 100px 32px 40px;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-menu__close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--slate-700);
    padding: 8px;
}

.mobile-menu__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-menu__link {
    display: block;
    padding: 16px 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--slate-800);
    border-bottom: 1px solid var(--slate-100);
    transition: var(--transition);
}

.mobile-menu__link:hover {
    color: var(--teal);
    padding-left: 8px;
}

.mobile-menu__link--cta {
    color: var(--teal);
    border-bottom: none;
    margin-top: 16px;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

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

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 23, 42, 0.82) 0%,
        rgba(13, 148, 136, 0.65) 100%
    );
    z-index: 1;
}

.hero__geo {
    position: absolute;
    z-index: 2;
    pointer-events: none;
}

.hero__geo--bl {
    width: 500px;
    height: 500px;
    background: var(--teal);
    border-radius: 50%;
    bottom: -200px;
    left: -150px;
    opacity: 0.15;
}

.hero__geo--br {
    width: 300px;
    height: 300px;
    background: var(--teal-light);
    top: 10%;
    right: 5%;
    opacity: 0.1;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}

.hero__content {
    position: relative;
    z-index: 3;
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 24px 80px;
    width: 100%;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    padding: 8px 16px;
    border-radius: 50px;
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 24px;
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--teal-light);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

.hero__headline {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--white);
    margin-bottom: 24px;
    max-width: 750px;
    letter-spacing: -0.02em;
}

.hero__accent {
    color: var(--teal-light);
}

.hero__sub {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: rgba(255, 255, 255, 0.8);
    max-width: 560px;
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 56px;
}

.hero__stats {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.hero__stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.hero__stat-num {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.hero__stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero__stat-divider {
    width: 1px;
    background: rgba(255, 255, 255, 0.2);
    align-self: stretch;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--teal);
    color: var(--white);
    border-color: var(--teal);
}

.btn--primary:hover {
    background: var(--teal-dark);
    border-color: var(--teal-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(13, 148, 136, 0.3);
}

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

.btn--outline:hover {
    background: var(--white);
    color: var(--slate-900);
    border-color: var(--white);
}

.btn--outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline-white:hover {
    background: var(--white);
    color: var(--slate-900);
}

.btn--lg {
    padding: 18px 36px;
    font-size: 1.05rem;
}

.btn--full {
    width: 100%;
}

/* ===== SECTION COMMON ===== */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--teal);
    margin-bottom: 16px;
}

.section-label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--teal);
    border-radius: 2px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-sub {
    font-size: 1.1rem;
    color: var(--slate-500);
    max-width: 560px;
    line-height: 1.7;
}

/* ===== SERVICES ===== */
.services {
    padding: 120px 0;
    background: var(--slate-50);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--teal), var(--teal-light), var(--slate-300));
}

.services .container {
    text-align: center;
}

.services .section-sub {
    margin: 0 auto 64px;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    text-align: left;
}

.service-card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    border: 1px solid var(--slate-200);
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--teal);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

.service-card--teal {
    background: var(--teal);
    border-color: var(--teal);
}

.service-card--teal::before {
    background: var(--white);
}

.service-card--teal .service-card__title,
.service-card--teal .service-card__desc,
.service-card--teal .service-card__list li {
    color: var(--white);
}

.service-card--teal .service-card__list li::before {
    color: var(--teal-100);
}

.service-card__accent {
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--teal-50);
    top: -40px;
    right: -40px;
    pointer-events: none;
}

.service-card--teal .service-card__accent {
    background: rgba(255, 255, 255, 0.1);
}

.service-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    background: var(--teal-50);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal);
    margin-bottom: 20px;
}

.service-card__icon--white {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
}

.service-card__title {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.service-card__desc {
    font-size: 0.95rem;
    color: var(--slate-500);
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-card__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-card__list li {
    font-size: 0.9rem;
    color: var(--slate-600);
    padding-left: 16px;
    position: relative;
}

.service-card__list li::before {
    content: '·';
    position: absolute;
    left: 0;
    color: var(--teal);
    font-weight: 700;
    font-size: 1.2rem;
    line-height: 1;
}

/* ===== ABOUT ===== */
.about {
    padding: 120px 0;
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.about__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about__images {
    position: relative;
}

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

.about__img-main img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.about__img-accent {
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 260px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 6px solid var(--white);
    box-shadow: var(--shadow-md);
}

.about__img-accent img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.about__badge {
    position: absolute;
    top: -20px;
    left: 30px;
    background: var(--teal);
    color: var(--white);
    padding: 12px 20px;
    border-radius: var(--radius);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-md);
}

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

.about__text {
    font-size: 1rem;
    color: var(--slate-500);
    line-height: 1.8;
    margin-bottom: 16px;
}

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

.about__feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--slate-700);
}

.about__feature-icon {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--teal-50);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ===== GALLERY ===== */
.gallery {
    padding: 120px 0;
    background: var(--slate-50);
    position: relative;
}

.gallery .container {
    text-align: center;
}

.gallery .section-sub {
    margin: 0 auto 64px;
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto auto;
    gap: 20px;
}

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

.gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.gallery__item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery__item:hover .gallery__item-overlay {
    opacity: 1;
}

.gallery__item-overlay span {
    color: var(--white);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
}

.gallery__item--wide {
    grid-column: span 7;
}

.gallery__item--wide img {
    height: 340px;
}

.gallery__item:not(.gallery__item--wide) img {
    height: 340px;
}

/* ===== PROCESS ===== */
.process {
    padding: 120px 0;
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.process::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: var(--teal-50);
    clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
    pointer-events: none;
}

.process .container {
    position: relative;
    z-index: 1;
}

.process .section-sub {
    margin-bottom: 64px;
}

.process__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.process__step {
    position: relative;
    padding: 36px 28px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--slate-200);
    transition: var(--transition);
}

.process__step:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--teal);
}

.process__step-num {
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--teal-100);
    line-height: 1;
    margin-bottom: 16px;
}

.process__step-geo {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: var(--teal-50);
    border-radius: 10px;
    transform: rotate(45deg);
    transition: var(--transition);
}

.process__step:hover .process__step-geo {
    background: var(--teal);
}

.process__step-title {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.process__step-desc {
    font-size: 0.9rem;
    color: var(--slate-500);
    line-height: 1.7;
}

/* ===== MATERIALS BANNER ===== */
.materials-banner {
    padding: 100px 0;
    background: var(--slate-800);
    position: relative;
    overflow: hidden;
}

.materials-banner__geo {
    position: absolute;
    pointer-events: none;
}

.materials-banner__geo--1 {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: var(--teal);
    top: -150px;
    left: -100px;
    opacity: 0.08;
}

.materials-banner__geo--2 {
    width: 250px;
    height: 250px;
    background: var(--teal-light);
    bottom: -80px;
    right: 10%;
    opacity: 0.06;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}

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

.materials-banner__title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    color: var(--white);
    margin-bottom: 20px;
}

.materials-banner__desc {
    color: var(--slate-400);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 32px;
}

.materials-banner__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.materials-banner__tag {
    padding: 8px 18px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--slate-300);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.materials-banner__tag:hover {
    background: var(--teal);
    border-color: var(--teal);
    color: var(--white);
}

.materials-banner__img {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.materials-banner__img img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

/* ===== CTA BANNER ===== */
.cta-banner {
    padding: 100px 0;
    background: var(--teal);
    position: relative;
    overflow: hidden;
}

.cta-banner__shape {
    position: absolute;
    pointer-events: none;
}

.cta-banner__shape--1 {
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    top: -100px;
    left: -80px;
}

.cta-banner__shape--2 {
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.04);
    bottom: -60px;
    right: 5%;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}

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

.cta-banner__inner {
    max-width: 700px;
    margin: 0 auto;
}

.cta-banner__title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--white);
    margin-bottom: 20px;
}

.cta-banner__text {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 40px;
}

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

/* ===== CONTACT ===== */
.contact {
    padding: 120px 0;
    background: var(--slate-50);
    position: relative;
}

.contact__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact__text {
    font-size: 1rem;
    color: var(--slate-500);
    line-height: 1.7;
    margin-bottom: 40px;
}

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

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

.contact__detail-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: var(--teal-50);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal);
    flex-shrink: 0;
}

.contact__detail strong {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--slate-900);
    margin-bottom: 4px;
}

.contact__detail span,
.contact__detail a {
    font-size: 0.95rem;
    color: var(--slate-500);
    line-height: 1.6;
}

.contact__detail a:hover {
    color: var(--teal);
}

.contact__form-wrap {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--slate-200);
}

.contact__form-title {
    font-size: 1.5rem;
    margin-bottom: 32px;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form__group {
    margin-bottom: 20px;
}

.form__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--slate-700);
    margin-bottom: 6px;
}

.form__input {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--slate-200);
    border-radius: var(--radius);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--slate-800);
    background: var(--slate-50);
    transition: var(--transition);
    outline: none;
}

.form__input:focus {
    border-color: var(--teal);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form__input::placeholder {
    color: var(--slate-400);
}

.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='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='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: 40px;
    cursor: pointer;
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__success {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 14px 18px;
    border-radius: var(--radius);
    background: var(--teal-50);
    border: 1px solid var(--teal-100);
    color: var(--teal-dark);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--slate-900);
    padding: 80px 0 0;
}

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 16px;
}

.footer__tagline {
    color: var(--slate-400);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer__links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

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

.footer__col strong {
    color: var(--white);
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}

.footer__col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer__col a {
    color: var(--slate-400);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer__col a:hover {
    color: var(--teal-light);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    color: var(--slate-500);
    font-size: 0.85rem;
}

.footer__bottom p {
    margin: 0;
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .services__grid {
        grid-template-columns: 1fr;
    }

    .about__layout {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about__img-accent {
        right: 20px;
        bottom: -20px;
        width: 200px;
    }

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

    .materials-banner .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .materials-banner__img img {
        height: 280px;
    }

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

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

@media (max-width: 768px) {
    .nav__links {
        display: none;
    }

    .nav__toggle {
        display: flex;
    }

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

    .hero__stats {
        gap: 20px;
    }

    .hero__stat-divider {
        display: none;
    }

    .services {
        padding: 80px 0;
    }

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

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

    .gallery__item--wide img,
    .gallery__item:not(.gallery__item--wide) img {
        height: 260px;
    }

    .process {
        padding: 80px 0;
    }

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

    .process__step-num {
        font-size: 2rem;
    }

    .materials-banner {
        padding: 80px 0;
    }

    .cta-banner {
        padding: 80px 0;
    }

    .contact {
        padding: 80px 0;
    }

    .contact__form-wrap {
        padding: 32px 24px;
    }

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

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

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

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

@media (max-width: 480px) {
    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

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

    .cta-banner__actions .btn {
        width: 100%;
        max-width: 300px;
    }
}