/* ========================================
   Trinity Rebar — Professional Services
   Vibrant Modern | Deep Navy + Warm Gold
   ======================================== */

/* --- CSS Custom Properties --- */
:root {
    --navy: #0a1628;
    --navy-light: #132240;
    --navy-mid: #1a2d4a;
    --gold: #c8952e;
    --gold-light: #dbb04e;
    --gold-pale: #f5e6c4;
    --white: #ffffff;
    --off-white: #f8f6f1;
    --cream: #faf8f4;
    --gray-100: #f4f2ee;
    --gray-200: #e8e5de;
    --gray-300: #d4d0c8;
    --gray-500: #8a8578;
    --gray-700: #4a4538;
    --gray-900: #1a1710;
    
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.06);
    --shadow-md: 0 8px 30px rgba(10, 22, 40, 0.10);
    --shadow-lg: 0 20px 60px rgba(10, 22, 40, 0.14);
    --shadow-gold: 0 8px 30px rgba(200, 149, 46, 0.25);
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--gray-900);
    background: var(--cream);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Geometric Background Shapes --- */
.geo-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.geo-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.04;
}

.geo-circle--1 {
    width: 600px;
    height: 600px;
    background: var(--gold);
    top: -200px;
    right: -150px;
}

.geo-circle--2 {
    width: 400px;
    height: 400px;
    background: var(--navy);
    bottom: 10%;
    left: -100px;
}

.geo-triangle {
    position: absolute;
    top: 40%;
    right: 5%;
    width: 0;
    height: 0;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 104px solid var(--gold);
    opacity: 0.05;
    transform: rotate(15deg);
}

.geo-dots {
    position: absolute;
    bottom: 20%;
    right: 10%;
    width: 120px;
    height: 120px;
    background-image: radial-gradient(circle, var(--navy) 1.5px, transparent 1.5px);
    background-size: 16px 16px;
    opacity: 0.06;
}

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 248, 244, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(10, 22, 40, 0.06);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(250, 248, 244, 0.97);
    box-shadow: var(--shadow-sm);
}

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

/* --- Logo --- */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1001;
}

.logo__mark {
    width: 42px;
    height: 42px;
    background: var(--navy);
    color: var(--gold);
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    position: relative;
}

.logo__mark::after {
    content: '';
    position: absolute;
    inset: 3px;
    border: 1px solid rgba(200, 149, 46, 0.3);
    border-radius: 4px;
}

.logo__text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--navy);
    letter-spacing: -0.01em;
}

.logo__accent {
    color: var(--gold);
}

/* --- Navigation --- */
.nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav__list {
    display: flex;
    gap: 4px;
}

.nav__link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav__link:hover {
    color: var(--navy);
    background: rgba(10, 22, 40, 0.05);
}

.nav__cta {
    padding: 10px 22px;
    background: var(--navy);
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    margin-left: 12px;
    transition: var(--transition);
}

.nav__cta:hover {
    background: var(--navy-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.nav__close {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--navy);
    padding: 8px;
    margin-left: 8px;
}

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

.nav__toggle span {
    width: 24px;
    height: 2px;
    background: var(--navy);
    border-radius: 2px;
    transition: var(--transition);
}

.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);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--gold);
    color: var(--navy);
}

.btn--primary:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn--ghost {
    background: transparent;
    color: var(--navy);
    border: 1.5px solid rgba(10, 22, 40, 0.2);
}

.btn--ghost:hover {
    border-color: var(--navy);
    background: rgba(10, 22, 40, 0.04);
}

.btn--light {
    background: var(--white);
    color: var(--navy);
}

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

.btn--full {
    width: 100%;
    justify-content: center;
    padding: 16px 28px;
}

/* --- Section Labels --- */
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
    position: relative;
    padding-left: 32px;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 2px;
    background: var(--gold);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.section-title--accent {
    color: var(--gold);
}

.section-title--light {
    color: var(--white);
}

.section-title--accent-light {
    color: var(--gold);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
    background: var(--cream);
}

.hero__geo-accent {
    position: absolute;
    bottom: 60px;
    left: -30px;
    opacity: 0.15;
    z-index: 0;
}

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

.hero__eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
}

.hero__eyebrow-line {
    width: 40px;
    height: 2px;
    background: var(--gold);
}

.hero__eyebrow span {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-500);
}

.hero__headline {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--navy);
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

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

.hero__accent::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    height: 8px;
    background: rgba(200, 149, 46, 0.2);
    z-index: -1;
}

.hero__subheadline {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: 36px;
    max-width: 500px;
}

.hero__actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: 28px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
}

.hero__stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero__stat-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
}

.hero__stat-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    font-weight: 500;
}

.hero__stat-divider {
    width: 1px;
    height: 40px;
    background: var(--gray-200);
}

/* Hero Image Stack */
.hero__image-stack {
    position: relative;
    height: 620px;
}

.hero__image {
    position: absolute;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.hero__image--main {
    width: 380px;
    height: 480px;
    top: 0;
    right: 0;
}

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

.hero__image--main .hero__image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(10, 22, 40, 0.3) 100%);
}

.hero__image--accent {
    width: 260px;
    height: 170px;
    bottom: 60px;
    left: -20px;
    z-index: 2;
}

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

.hero__image-card {
    position: absolute;
    bottom: 0;
    right: 40px;
    background: var(--navy);
    padding: 20px 24px;
    border-radius: var(--radius-md);
    z-index: 3;
    max-width: 260px;
}

.hero__image-card-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.hero__image-card-content p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.5;
}

/* --- Services Section --- */
.services {
    padding: 100px 0;
    background: var(--white);
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.section-header .section-label {
    padding-left: 0;
}

.section-header .section-label::before {
    display: none;
}

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

.service-card {
    background: var(--cream);
    border-radius: var(--radius-lg);
    padding: 40px;
    position: relative;
    transition: var(--transition);
    border: 1px solid transparent;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(200, 149, 46, 0.15);
}

.service-card--featured {
    background: var(--navy);
    color: var(--white);
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.service-card--featured .service-card__title {
    color: var(--white);
    font-size: 1.75rem;
}

.service-card--featured .service-card__description {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.05rem;
}

.service-card--featured .service-card__list li {
    color: rgba(255, 255, 255, 0.8);
}

.service-card--featured .service-card__accent-bar {
    display: none;
}

.service-card--dark {
    background: var(--navy);
    color: var(--white);
}

.service-card--dark .service-card__title {
    color: var(--white);
}

.service-card--dark .service-card__description {
    color: rgba(255, 255, 255, 0.75);
}

.service-card--dark .service-card__list li {
    color: rgba(255, 255, 255, 0.8);
}

.service-card__accent-bar {
    position: absolute;
    top: 0;
    left: 40px;
    right: 40px;
    height: 4px;
    background: var(--gold);
    border-radius: 0 0 4px 4px;
}

.service-card__icon {
    width: 56px;
    height: 56px;
    background: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.service-card__title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.service-card__description {
    font-size: 0.95rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-card__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-card__list li {
    font-size: 0.9rem;
    color: var(--gray-700);
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-card__list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    flex-shrink: 0;
}

/* --- About Section --- */
.about {
    padding: 100px 0;
    background: var(--cream);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

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

.about__visual {
    position: relative;
    height: 560px;
}

.about__image-main {
    width: 340px;
    height: 440px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: absolute;
    top: 0;
    left: 0;
}

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

.about__image-secondary {
    width: 240px;
    height: 170px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    position: absolute;
    bottom: 0;
    right: 0;
    border: 5px solid var(--cream);
}

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

.about__badge {
    position: absolute;
    top: 50%;
    right: 40px;
    transform: translateY(-50%);
    background: var(--gold);
    color: var(--navy);
    padding: 14px 22px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-gold);
    z-index: 2;
}

.about__content {
    max-width: 520px;
}

.about__text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 20px;
}

.about__values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 36px;
}

.about__value {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-900);
}

.about__value-icon {
    width: 28px;
    height: 28px;
    background: rgba(200, 149, 46, 0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* --- Approach Section --- */
.approach {
    padding: 100px 0;
    background: var(--navy);
    position: relative;
    overflow: hidden;
}

.approach__inner {
    display: grid;
    grid-template-columns: 1fr 1.4fr 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.approach__geo-left,
.approach__geo-right {
    opacity: 0.6;
}

.approach__content {
    max-width: 560px;
}

.approach__steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    margin-top: 44px;
}

.approach__step {
    position: relative;
}

.approach__step-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gold);
    opacity: 0.4;
    line-height: 1;
    margin-bottom: 8px;
}

.approach__step-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.approach__step-desc {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.approach__cta-card {
    background: var(--navy-light);
    border: 1px solid rgba(200, 149, 46, 0.2);
    border-radius: var(--radius-xl);
    padding: 48px 36px;
    text-align: center;
}

.approach__cta-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 24px;
}

/* --- Contact Section --- */
.contact {
    padding: 100px 0;
    background: var(--white);
    position: relative;
    z-index: 1;
}

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

.contact__text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 40px;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 36px;
}

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

.contact__detail-icon {
    width: 44px;
    height: 44px;
    background: rgba(200, 149, 46, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact__detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.contact__detail-value {
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-900);
}

.contact__detail-link {
    font-size: 1rem;
    font-weight: 500;
    color: var(--navy);
    transition: var(--transition);
}

.contact__detail-link:hover {
    color: var(--gold);
}

.contact__map {
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

/* --- Contact Form --- */
.contact__form-wrapper {
    background: var(--cream);
    border-radius: var(--radius-xl);
    padding: 44px;
    border: 1px solid var(--gray-200);
}

.contact__form-header {
    margin-bottom: 32px;
}

.contact__form-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}

.contact__form-subtitle {
    font-size: 0.9rem;
    color: var(--gray-500);
}

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

.form__group {
    margin-bottom: 20px;
}

.form__label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form__input {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--gray-900);
    background: var(--white);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    outline: none;
}

.form__input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(200, 149, 46, 0.12);
}

.form__input::placeholder {
    color: var(--gray-300);
}

.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='%238a8578' 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 14px center;
    padding-right: 40px;
    cursor: pointer;
}

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

.form__success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.form__success-icon {
    width: 72px;
    height: 72px;
    background: rgba(200, 149, 46, 0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.form__success-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 10px;
}

.form__success-text {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* --- Footer --- */
.footer {
    background: var(--navy);
    color: var(--white);
    padding: 64px 0 0;
    position: relative;
    z-index: 1;
}

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

.footer__tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.7;
    margin-top: 16px;
    max-width: 280px;
}

.footer__heading {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
}

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

.footer__links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.55);
    transition: var(--transition);
}

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

.footer__contact p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 8px;
}

.footer__link {
    color: var(--gold);
    transition: var(--transition);
}

.footer__link:hover {
    color: var(--gold-light);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    flex-wrap: wrap;
    gap: 12px;
}

.footer__bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
}

.footer__disclaimer {
    font-size: 0.75rem !important;
    color: rgba(255, 255, 255, 0.25) !important;
    max-width: 400px;
    text-align: right;
}

/* --- Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero__container {
        gap: 40px;
    }
    
    .hero__image-stack {
        height: 500px;
    }
    
    .hero__image--main {
        width: 300px;
        height: 380px;
    }
    
    .hero__image--accent {
        width: 200px;
        height: 140px;
    }
    
    .about__container {
        gap: 48px;
    }
    
    .about__visual {
        height: 440px;
    }
    
    .about__image-main {
        width: 280px;
        height: 360px;
    }
    
    .about__image-secondary {
        width: 180px;
        height: 130px;
    }
    
    .approach__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .approach__geo-left,
    .approach__geo-right {
        display: none;
    }
    
    .approach__cta-card {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    .nav__cta {
        display: none;
    }
    
    .nav__list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--cream);
        flex-direction: column;
        padding: 100px 32px 40px;
        gap: 8px;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
        z-index: 1000;
    }
    
    .nav__list.open {
        right: 0;
    }
    
    .nav__link {
        font-size: 1.1rem;
        padding: 12px 16px;
    }
    
    .nav__close {
        display: flex;
        position: absolute;
        top: 24px;
        right: 24px;
    }
    
    .nav__overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(10, 22, 40, 0.5);
        z-index: 999;
    }
    
    .nav__overlay.active {
        display: block;
    }
    
    /* Hero Mobile */
    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }
    
    .hero__container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero__right {
        order: -1;
    }
    
    .hero__image-stack {
        height: 360px;
    }
    
    .hero__image--main {
        width: 220px;
        height: 280px;
        right: 0;
    }
    
    .hero__image--accent {
        width: 160px;
        height: 110px;
        bottom: 20px;
        left: 0;
    }
    
    .hero__image-card {
        display: none;
    }
    
    .hero__headline {
        font-size: 2rem;
    }
    
    .hero__actions {
        flex-direction: column;
    }
    
    .hero__actions .btn {
        justify-content: center;
    }
    
    .hero__stats {
        gap: 20px;
    }
    
    /* Services Mobile */
    .services__grid {
        grid-template-columns: 1fr;
    }
    
    .service-card--featured {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }
    
    /* About Mobile */
    .about__container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about__visual {
        height: 360px;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .about__image-main {
        width: 220px;
        height: 280px;
    }
    
    .about__image-secondary {
        width: 150px;
        height: 110px;
    }
    
    .about__badge {
        right: 10px;
        padding: 10px 16px;
        font-size: 0.75rem;
    }
    
    .about__values {
        grid-template-columns: 1fr;
    }
    
    /* Approach Mobile */
    .approach__steps {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    /* Contact Mobile */
    .contact__container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact__form-wrapper {
        padding: 28px;
    }
    
    .form__row {
        grid-template-columns: 1fr;
    }
    
    /* Footer Mobile */
    .footer__top {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer__disclaimer {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero__headline {
        font-size: 1.7rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .service-card {
        padding: 28px;
    }
    
    .contact__form-wrapper {
        padding: 20px;
    }
}