/* ========================================
   SCHUETTE BROTHERS — Main Stylesheet
   ======================================== */

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

:root {
    --black: #111111;
    --white: #FFFFFF;
    --gold: #D4A017;
    --gold-hover: #E8B42E;
    --dark-bg: #0A0A0A;
    --gray-100: #F5F5F5;
    --gray-200: #E8E8E8;
    --gray-400: #999999;
    --gray-600: #666666;
    --gray-800: #333333;
    --navy: #1F2F44;

    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;

    --max-width: 1200px;
    --section-pad: 100px;
    --section-pad-mobile: 60px;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--black);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: all 0.3s ease;
}

.nav.scrolled {
    background: rgba(10, 10, 10, 0.98);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo img {
    height: 44px;
    width: auto;
    transition: opacity 0.3s ease;
}

.nav-logo img:hover {
    opacity: 0.85;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.7);
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--white);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--white);
}

.nav-links a.active::after {
    width: 100%;
}

.nav-cta {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    color: var(--black) !important;
    background: var(--gold);
    padding: 10px 24px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: var(--gold-hover);
}

.nav-cta::after {
    display: none !important;
}

/* Mobile menu */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s ease;
}

.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;
    justify-content: center;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 16px 40px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    outline: none;
}

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

.btn-gold:hover {
    background: var(--gold-hover);
    transform: translateY(-1px);
    box-shadow: 0 8px 30px rgba(212, 160, 23, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.05);
}

.btn-dark {
    background: var(--black);
    color: var(--white);
}

.btn-dark:hover {
    background: var(--gray-800);
    transform: translateY(-1px);
}

/* ========================================
   HERO
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-bg);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('../images/hero-bg.png');
    background-size: cover;
    background-position: center 40%;
    background-repeat: no-repeat;
}

/* Dark overlay for text readability */
.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(10, 10, 10, 0.25) 0%,
        rgba(10, 10, 10, 0.75) 40%,
        rgba(10, 10, 10, 1.25) 100%
    );
}

/* Subtle grain texture */
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 256px 256px;
}

/* Gold accent line at top */
.hero::before {
    content: '';
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.4;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 24px 80px;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 40px;
    padding: 8px 20px;
    border: 1px solid rgba(212, 160, 23, 0.3);
}

.hero-logo {
    max-width: clamp(320px, 55vw, 620px);
    width: 100%;
    height: auto;
    margin: 0 auto 12px;
}

.hero-tagline {
    font-family: var(--font-heading);
    font-size: clamp(14px, 2.5vw, 20px);
    font-weight: 500;
    color: var(--gold);
    letter-spacing: 8px;
    text-transform: uppercase;
    margin-bottom: 32px;
}

.hero-sub {
    font-family: var(--font-body);
    font-size: 17px;
    font-weight: 400;
    color: rgba(255,255,255,0.6);
    max-width: 500px;
    margin: 0 auto 48px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-phone {
    margin-top: 40px;
    font-family: var(--font-body);
    font-size: 14px;
    color: rgba(255,255,255,0.4);
    letter-spacing: 1px;
}

.hero-phone a {
    color: rgba(255,255,255,0.7);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.25);
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    animation: fadeInUp 1s ease 1s both;
}

.scroll-indicator::after {
    content: '';
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
    animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ========================================
   SECTION UTILITIES
   ======================================== */
.section {
    padding: var(--section-pad) 0;
}

.section-dark {
    background: var(--dark-bg);
    color: var(--white);
}

.section-gray {
    background: var(--gray-100);
}

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

.section-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
}

.section-dark .section-label {
    color: var(--gold);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.1;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--gray-600);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

.section-dark .section-subtitle {
    color: rgba(255,255,255,0.5);
}

/* Divider */
.divider {
    width: 48px;
    height: 3px;
    background: var(--gold);
    margin: 0 auto 24px;
}

/* ========================================
   SERVICES GRID (Homepage)
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--gray-200);
    border: 1px solid var(--gray-200);
}

.service-card {
    background: var(--white);
    padding: 48px 32px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.service-card:hover {
    background: var(--gray-100);
}

.service-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--gold);
    stroke-width: 1.5;
    fill: none;
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    color: var(--black);
}

.service-card p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ========================================
   WHO CALLS US SECTION
   ======================================== */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.audience-card {
    text-align: center;
    padding: 40px 24px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.audience-card:hover {
    border-color: var(--gold);
    transform: translateY(-2px);
}

.audience-card h3 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    color: var(--black);
}

.audience-card p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ========================================
   VALUES SECTION
   ======================================== */
.values-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.values-text h2 {
    font-family: var(--font-heading);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1.05;
    margin-bottom: 24px;
}

.values-text p {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 40px;
}

.values-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.values-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-200);
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--black);
}

.values-list li:last-child {
    border-bottom: none;
}

.values-list .check {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.values-list .check svg {
    width: 16px;
    height: 16px;
    stroke: var(--gold);
    stroke-width: 2.5;
    fill: none;
}

.values-visual {
    position: relative;
}

.values-visual-block {
    background: var(--dark-bg);
    aspect-ratio: 4/5;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.values-visual-block::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 40px,
            rgba(255,255,255,0.02) 40px,
            rgba(255,255,255,0.02) 41px
        );
}

.values-visual-text {
    text-align: center;
    position: relative;
    padding: 32px;
}

.values-visual-text img {
    max-width: 260px;
    width: 70%;
    height: auto;
    opacity: 0.15;
}

.values-visual-accent {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gold);
}

/* ========================================
   SERVICE AREA
   ======================================== */
.area-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.area-content p {
    font-size: 16px;
    color: rgba(255,255,255,0.6);
    line-height: 1.8;
    margin-bottom: 32px;
}

.area-cities {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.area-cities span {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    padding: 8px 16px;
    border: 1px solid rgba(255,255,255,0.1);
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    padding: var(--section-pad) 0;
    text-align: center;
    background: var(--black);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.5;
}

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

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 16px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.cta-phone {
    font-family: var(--font-heading);
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 700;
    color: var(--white);
    letter-spacing: 2px;
    margin-top: 16px;
}

.cta-phone a {
    color: var(--white);
    transition: color 0.3s ease;
}

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

/* ========================================
   SERVICES PAGE
   ======================================== */
.page-header {
    background: var(--dark-bg);
    padding: 160px 0 80px;
    text-align: center;
    position: relative;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.3;
}

.page-header h1 {
    font-family: var(--font-heading);
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.page-header p {
    color: rgba(255,255,255,0.5);
    font-size: 16px;
    margin-top: 12px;
}

.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-bottom: 1px solid var(--gray-200);
}

.service-detail:last-of-type {
    border-bottom: none;
}

.service-detail:nth-child(even) {
    direction: rtl;
}

.service-detail:nth-child(even) > * {
    direction: ltr;
}

.service-detail-content {
    padding: 64px 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-detail-content .section-label {
    text-align: left;
}

.service-detail-content h2 {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.service-detail-content p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 24px;
}

.service-detail-content ul {
    list-style: none;
    margin-bottom: 24px;
}

.service-detail-content ul li {
    font-size: 14px;
    color: var(--gray-600);
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
}

.service-detail-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 13px;
    width: 8px;
    height: 1px;
    background: var(--gold);
}

.service-detail-visual {
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 360px;
    position: relative;
    overflow: hidden;
}

.service-detail-visual img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-detail-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 20px,
            rgba(0,0,0,0.015) 20px,
            rgba(0,0,0,0.015) 21px
        );
    z-index: 1;
}

.service-number {
    font-family: var(--font-heading);
    font-size: 120px;
    font-weight: 700;
    color: rgba(0,0,0,0.04);
    position: relative;
    z-index: 2;
}

.services-note {
    text-align: center;
    padding: 48px 24px;
    background: var(--gray-100);
    border-top: 1px solid var(--gray-200);
}

.services-note p {
    font-size: 14px;
    color: var(--gray-600);
    font-style: italic;
}

/* ========================================
   ABOUT PAGE
   ======================================== */
.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-intro-text h2 {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 24px;
    line-height: 1.1;
}

.about-intro-text p {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-visual {
    background: var(--dark-bg);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.about-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(212, 160, 23, 0.15);
    margin: 24px;
}

.about-visual-inner {
    text-align: center;
    position: relative;
    padding: 24px;
}

.about-visual-inner img {
    max-width: 280px;
    width: 80%;
    height: auto;
    opacity: 0.3;
}

.standards-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1px;
    background: var(--gray-200);
    margin-top: 80px;
    border: 1px solid var(--gray-200);
}

.standard-item {
    background: var(--white);
    padding: 40px 24px;
    text-align: center;
}

.standard-number {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 12px;
}

.standard-item h3 {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--black);
}

/* ========================================
   CONTACT PAGE
   ======================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    min-height: 600px;
}

.contact-info {
    background: var(--dark-bg);
    padding: 64px 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-info h2 {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    margin-bottom: 16px;
}

.contact-info > p {
    color: rgba(255,255,255,0.5);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 40px;
}

.contact-detail {
    margin-bottom: 24px;
}

.contact-detail-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 4px;
}

.contact-detail-value {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 600;
    color: var(--white);
}

.contact-detail-value a {
    color: var(--white);
    transition: color 0.3s ease;
}

.contact-detail-value a:hover {
    color: var(--gold);
}

.contact-form-wrap {
    padding: 64px 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--white);
}

.contact-form-wrap h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gray-600);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-body);
    font-size: 14px;
    border: 1px solid var(--gray-200);
    background: var(--gray-100);
    color: var(--black);
    outline: none;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

/* Form status messages */
.form-status {
    padding: 16px;
    margin-top: 16px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    display: none;
}

.form-status.success {
    display: block;
    background: #1a3a1a;
    color: #4ade80;
    border: 1px solid #2a5a2a;
}

.form-status.error {
    display: block;
    background: #3a1a1a;
    color: #f87171;
    border: 1px solid #5a2a2a;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--dark-bg);
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 48px 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-logo {
    display: flex;
    align-items: center;
}

.footer-logo img {
    height: 40px;
    width: auto;
    opacity: 0.85;
}

.footer-copy {
    font-size: 12px;
    color: rgba(255,255,255,0.3);
}

.footer-links {
    display: flex;
    gap: 24px;
    list-style: none;
}

.footer-links a {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

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

/* ========================================
   SCROLL REVEAL
   ======================================== */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

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

    .values-layout,
    .about-intro {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .values-visual {
        order: -1;
    }

    .service-detail {
        grid-template-columns: 1fr;
    }

    .service-detail:nth-child(even) {
        direction: ltr;
    }

    .service-detail-visual {
        min-height: 240px;
    }

    .standards-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

@media (max-width: 768px) {
    :root {
        --section-pad: var(--section-pad-mobile);
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10,10,10,0.98);
        flex-direction: column;
        padding: 24px;
        gap: 0;
        border-top: 1px solid rgba(255,255,255,0.06);
    }

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

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        padding: 16px 0;
        border-bottom: 1px solid rgba(255,255,255,0.06);
        font-size: 14px;
    }

    .nav-links a::after {
        display: none;
    }

    .nav-cta {
        margin-top: 8px;
        text-align: center;
        display: block;
    }

    .nav-toggle {
        display: flex;
    }

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

    .service-card {
        padding: 32px 24px;
    }

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

    .hero-buttons .btn {
        width: 260px;
    }

    .values-layout {
        gap: 32px;
    }

    .values-visual-block {
        aspect-ratio: 16/9;
    }

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

    .standards-grid .standard-item:last-child {
        grid-column: 1 / -1;
    }

    .service-detail-content {
        padding: 40px 24px;
    }

    .contact-info,
    .contact-form-wrap {
        padding: 40px 24px;
    }

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

    .footer-inner {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

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

@media (max-width: 480px) {
    .area-cities span {
        font-size: 10px;
        padding: 6px 10px;
    }

    .standard-number {
        font-size: 28px;
    }
}