/* ============================================
   Itech Electronics — Editorial Style Website
   Deep Navy + Warm Gold Palette
   ============================================ */

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

:root {
    --navy-950: #0A1628;
    --navy-900: #0F1F38;
    --navy-800: #162A4A;
    --navy-700: #1E3A66;
    --navy-600: #264A7C;
    --gold-500: #C8A45C;
    --gold-400: #D4B46A;
    --gold-300: #E0C478;
    --gold-200: #EDD9A0;
    --gold-100: #F5ECC8;
    --cream-50: #FAF8F5;
    --cream-100: #F5F2ED;
    --warm-gray-50: #FAFAF8;
    --warm-gray-100: #F2F0EC;
    --warm-gray-200: #E8E5DF;
    --warm-gray-300: #D4D0C8;
    --warm-gray-400: #A8A29E;
    --warm-gray-500: #78716C;
    --warm-gray-600: #57534E;
    --warm-gray-700: #44403C;
    --warm-gray-800: #292524;
    --warm-gray-900: #1C1917;
    --white: #FFFFFF;
    --black: #000000;
    
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --shadow-sm: 0 1px 3px rgba(10, 22, 40, 0.08);
    --shadow-md: 0 4px 16px rgba(10, 22, 40, 0.1);
    --shadow-lg: 0 8px 32px rgba(10, 22, 40, 0.12);
    --shadow-xl: 0 16px 48px rgba(10, 22, 40, 0.15);
    
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--warm-gray-800);
    background-color: var(--cream-50);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

em {
    font-style: italic;
    font-family: var(--font-serif);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn--primary {
    background-color: var(--gold-500);
    color: var(--navy-950);
    border: 2px solid var(--gold-500);
}

.btn--primary:hover {
    background-color: var(--gold-400);
    border-color: var(--gold-400);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background-color: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn--outline:hover {
    border-color: var(--white);
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn--gold {
    background-color: var(--gold-500);
    color: var(--navy-950);
    border: 2px solid var(--gold-500);
}

.btn--gold:hover {
    background-color: var(--gold-400);
    border-color: var(--gold-400);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--dark {
    background-color: var(--navy-950);
    color: var(--white);
    border: 2px solid var(--navy-950);
}

.btn--dark:hover {
    background-color: var(--navy-800);
    border-color: var(--navy-800);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

/* --- Section Labels --- */
.section-label {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.section-label--center {
    justify-content: center;
}

.section-label-line {
    display: block;
    width: 40px;
    height: 2px;
    background-color: var(--gold-500);
    flex-shrink: 0;
}

.section-label-text {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold-500);
}

/* --- Section Headlines --- */
.section-headline {
    font-size: clamp(2rem, 4vw, 3.25rem);
    color: var(--warm-gray-900);
    margin-bottom: var(--space-xl);
}

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

.section-headline--dark {
    color: var(--warm-gray-900);
}

.section-headline em {
    color: var(--gold-500);
}

.section-headline--light em {
    color: var(--gold-400);
}

/* --- Section Subtitle --- */
.section-subtitle {
    font-size: 1.125rem;
    color: var(--warm-gray-500);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

.section-header {
    margin-bottom: var(--space-4xl);
}

.section-header--center {
    text-align: center;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(200, 164, 92, 0.15);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background-color: rgba(10, 22, 40, 0.98);
    box-shadow: var(--shadow-lg);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--white);
    letter-spacing: -0.01em;
}

.nav-logo-mark {
    width: 32px;
    height: 32px;
    background: var(--gold-500);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-logo-mark::after {
    content: '';
    width: 14px;
    height: 14px;
    border: 2px solid var(--navy-950);
    border-radius: 2px;
    transform: rotate(45deg);
}

.nav-logo-accent {
    color: var(--gold-500);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav-link {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.75);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--white);
    background-color: rgba(255, 255, 255, 0.08);
}

.nav-link--cta {
    background-color: var(--gold-500);
    color: var(--navy-950) !important;
    font-weight: 600;
    margin-left: var(--space-sm);
}

.nav-link--cta:hover {
    background-color: var(--gold-400);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    z-index: 1001;
}

.nav-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

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

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

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

/* Mobile Menu Overlay */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999;
    background-color: var(--navy-950);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu-link {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--white);
    padding: var(--space-sm) var(--space-lg);
    transition: color var(--transition-fast);
}

.mobile-menu-link:hover {
    color: var(--gold-500);
}

.mobile-menu-link--cta {
    color: var(--gold-500);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--navy-950);
    position: relative;
    overflow: hidden;
    padding-top: 72px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 70% 40%, rgba(200, 164, 92, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 20% 80%, rgba(200, 164, 92, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    padding: var(--space-4xl) 0 var(--space-3xl);
    flex: 1;
    position: relative;
    z-index: 1;
}

.hero-content {
    padding-right: var(--space-xl);
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.hero-eyebrow-line {
    display: block;
    width: 48px;
    height: 2px;
    background-color: var(--gold-500);
    flex-shrink: 0;
}

.hero-eyebrow-text {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold-500);
}

.hero-headline {
    font-size: clamp(2.5rem, 5vw, 4.25rem);
    color: var(--white);
    line-height: 1.05;
    margin-bottom: var(--space-xl);
    letter-spacing: -0.03em;
}

.hero-headline em {
    color: var(--gold-500);
    font-style: italic;
}

.hero-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.75;
    margin-bottom: var(--space-2xl);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-3xl);
}

.hero-stats {
    display: flex;
    gap: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.hero-stat--divider {
    padding-left: var(--space-2xl);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat-number {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--white);
}

.hero-stat-label {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.04em;
}

/* Hero Image */
.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 600/720;
}

.hero-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background-color: var(--gold-500);
    border-radius: var(--radius-md);
    z-index: -1;
}

.hero-image-float {
    position: absolute;
    bottom: 40px;
    left: -40px;
    z-index: 2;
}

.hero-float-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background-color: var(--white);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.hero-float-card svg {
    color: var(--gold-500);
    flex-shrink: 0;
}

.hero-float-title {
    display: block;
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy-950);
}

.hero-float-sub {
    display: block;
    font-size: 0.8125rem;
    color: var(--warm-gray-500);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-scroll-indicator svg {
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    padding: var(--space-5xl) 0;
    background-color: var(--cream-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-image-col {
    position: relative;
}

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

.about-image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 560/640;
}

.about-image-secondary {
    position: absolute;
    bottom: -30px;
    right: -30px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--cream-50);
}

.about-image-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 400/280;
}

.about-experience-badge {
    position: absolute;
    top: -20px;
    left: -20px;
    background-color: var(--navy-950);
    color: var(--white);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    z-index: 2;
}

.about-exp-number {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold-500);
}

.about-exp-text {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.4;
}

.about-content {
    padding: var(--space-xl) 0;
}

.about-body {
    font-size: 1.0625rem;
    color: var(--warm-gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.about-value {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--warm-gray-800);
}

.about-value svg {
    flex-shrink: 0;
}

/* ============================================
   PRODUCTS
   ============================================ */
.products {
    padding: var(--space-5xl) 0;
    background-color: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
    margin-bottom: var(--space-4xl);
}

.product-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: var(--cream-50);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-card-image {
    position: relative;
    overflow: hidden;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 480/320;
    transition: transform var(--transition-slow);
}

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

.product-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 22, 40, 0.6) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: var(--space-xl);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.product-card:hover .product-card-overlay {
    opacity: 1;
}

.product-card-overlay svg {
    color: var(--white);
}

.product-card-body {
    padding: var(--space-xl);
}

.product-card-title {
    font-size: 1.375rem;
    color: var(--navy-950);
    margin-bottom: var(--space-sm);
}

.product-card-desc {
    font-size: 0.9375rem;
    color: var(--warm-gray-500);
    line-height: 1.65;
}

.products-cta {
    text-align: center;
    padding: var(--space-2xl);
    background-color: var(--navy-950);
    border-radius: var(--radius-lg);
}

.products-cta-text {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-lg);
}

/* ============================================
   WHY US
   ============================================ */
.why-us {
    padding: var(--space-5xl) 0;
    background-color: var(--navy-950);
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(ellipse at top right, rgba(200, 164, 92, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.why-us-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.why-us-content {
    padding-right: var(--space-xl);
}

.why-us-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
    margin-top: var(--space-3xl);
}

.why-us-item {
    display: flex;
    gap: var(--space-xl);
    align-items: flex-start;
}

.why-us-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gold-500);
    line-height: 1;
    flex-shrink: 0;
    opacity: 0.6;
}

.why-us-item-title {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.why-us-item-desc {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.why-us-image-col {
    position: relative;
}

.why-us-image-stack {
    position: relative;
}

.why-us-image-stack-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.why-us-image-stack-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 520/680;
}

.why-us-image-stack-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--navy-950);
}

.why-us-image-stack-accent img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 320/240;
}

.why-us-gold-bar {
    position: absolute;
    top: -15px;
    left: -15px;
    width: 64px;
    height: 64px;
    background-color: var(--gold-500);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   QUOTE SECTION
   ============================================ */
.quote-section {
    padding: var(--space-5xl) 0;
    background-color: var(--cream-100);
    text-align: center;
}

.quote-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.quote-mark {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.2;
}

.quote-content blockquote {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    font-style: italic;
    color: var(--navy-800);
    line-height: 1.6;
    margin-bottom: var(--space-2xl);
}

.quote-location {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--warm-gray-500);
    letter-spacing: 0.05em;
}

.quote-dot {
    width: 8px;
    height: 8px;
    background-color: var(--gold-500);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    padding: var(--space-5xl) 0;
    background-color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-info {
    padding-top: var(--space-xl);
}

.contact-intro {
    font-size: 1.0625rem;
    color: var(--warm-gray-500);
    line-height: 1.75;
    margin-bottom: var(--space-2xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contact-detail-icon {
    width: 44px;
    height: 44px;
    background-color: rgba(200, 164, 92, 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: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--warm-gray-400);
    margin-bottom: 2px;
}

.contact-detail-value {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--warm-gray-800);
}

.contact-link {
    transition: color var(--transition-fast);
}

.contact-link:hover {
    color: var(--gold-500);
}

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

/* Contact Form */
.contact-form-col {
    position: sticky;
    top: 100px;
}

.contact-form-card {
    background-color: var(--cream-50);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
}

.contact-form-title {
    font-size: 1.75rem;
    color: var(--navy-950);
    margin-bottom: var(--space-sm);
}

.contact-form-subtitle {
    font-size: 0.9375rem;
    color: var(--warm-gray-500);
    margin-bottom: var(--space-2xl);
    line-height: 1.6;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--warm-gray-700);
    margin-bottom: var(--space-sm);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--warm-gray-800);
    background-color: var(--white);
    border: 1.5px solid var(--warm-gray-200);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input::placeholder {
    color: var(--warm-gray-400);
}

.form-input:focus {
    border-color: var(--gold-500);
    box-shadow: 0 0 0 3px rgba(200, 164, 92, 0.15);
}

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

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
}

.form-success.active {
    display: flex;
}

.form-success svg {
    margin-bottom: var(--space-lg);
}

.form-success-title {
    font-size: 1.5rem;
    color: var(--navy-950);
    margin-bottom: var(--space-sm);
}

.form-success-text {
    font-size: 0.9375rem;
    color: var(--warm-gray-500);
    line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--navy-950);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.footer-logo-mark {
    width: 28px;
    height: 28px;
    background: var(--gold-500);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.footer-logo-mark::after {
    content: '';
    display: block;
    width: 12px;
    height: 12px;
    border: 2px solid var(--navy-950);
    border-radius: 2px;
    transform: rotate(45deg);
    margin: 6px;
}

.footer-logo-accent {
    color: var(--gold-500);
}

.footer-tagline {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
}

.footer-links-title {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold-500);
    margin-bottom: var(--space-lg);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-link {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--white);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-md);
    line-height: 1.5;
}

.footer-contact-item svg {
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-2xl);
}

.footer-copyright {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.35);
}

.footer-location {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ============================================
   REVEAL ANIMATIONS (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    [data-reveal] {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-grid {
        gap: var(--space-2xl);
    }
    
    .hero-image-float {
        left: -20px;
        bottom: 20px;
    }
    
    .about-image-secondary {
        right: -15px;
        bottom: -15px;
    }
    
    .about-experience-badge {
        left: -10px;
        top: -10px;
    }
}

@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: var(--space-3xl);
    }
    
    .hero-content {
        padding-right: 0;
        order: 1;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-eyebrow {
        justify-content: center;
    }
    
    .hero-image {
        order: 0;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .hero-image-accent {
        display: none;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-col {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        max-width: 560px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .why-us-layout {
        grid-template-columns: 1fr;
    }
    
    .why-us-content {
        padding-right: 0;
    }
    
    .why-us-image-col {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-col {
        position: static;
        max-width: 560px;
        margin: 0 auto;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-brand {
        grid-column: 1 / -1;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding-top: 72px;
    }
    
    .hero-headline {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
        align-items: center;
    }
    
    .hero-stat--divider {
        padding-left: 0;
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: var(--space-lg);
    }
    
    .hero-image-float {
        display: none;
    }
    
    .about-values {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .products-cta {
        padding: var(--space-xl);
    }
    
    .contact-form-card {
        padding: var(--space-lg);
    }
}