/* ================================================================
   MKA RENK KALİBRASYON - ENTERPRISE PREMIUM DESIGN
   Brand Colors: Navy (#1a3a5c) | Orange (#e67e22) | Teal (#5dade2)
   ================================================================ */

/* ===== ROOT VARIABLES ===== */
:root {
    /* Brand Colors - From Logo */
    --brand-navy: #1a3a5c;
    --brand-navy-dark: #0f2640;
    --brand-navy-light: #2c5282;
    --brand-orange: #e67e22;
    --brand-orange-light: #f39c12;
    --brand-orange-dark: #d35400;
    --brand-teal: #5dade2;
    --brand-teal-light: #85c1e9;
    --brand-teal-dark: #3498db;

    /* Neutral Palette */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Semantic Colors */
    --success: #059669;
    --error: #dc2626;

    /* Typography */
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Manrope', sans-serif;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-brand: 0 20px 40px -10px rgba(230, 126, 34, 0.3);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    /* Transitions */
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 150ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;

    /* Spacing */
    --section-gap: 140px;
    --container-max: 1280px;
    --header-height: 80px;
}

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

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

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

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

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

ul,
ol {
    list-style: none;
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--brand-navy);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

h4 {
    font-size: 1.125rem;
}

p {
    color: var(--gray-600);
    font-size: 1.0625rem;
    line-height: 1.75;
}

/* ===== CONTAINER ===== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

@media (min-width: 768px) {
    .container {
        padding: 0 40px;
    }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 14px 28px;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
    white-space: nowrap;
}

.btn-primary {
    background: var(--brand-orange);
    color: var(--white);
    box-shadow: var(--shadow-md), 0 4px 14px rgba(230, 126, 34, 0.35);
}

.btn-primary:hover {
    background: var(--brand-orange-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 8px 25px rgba(230, 126, 34, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--brand-navy);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    border-color: var(--brand-orange);
    color: var(--brand-orange);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--brand-navy);
    border: 2px solid var(--brand-navy);
}

.btn-outline:hover {
    background: var(--brand-navy);
    color: var(--white);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1rem;
    border-radius: var(--radius-xl);
}

/* ===== HEADER / NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: all var(--duration-normal) var(--ease-out);
}

.header.scrolled {
    border-bottom-color: var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 45px;
    width: auto;
}

.nav {
    display: flex;
    align-items: center;
    gap: 48px;
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--gray-600);
    position: relative;
    padding: 8px 0;
    transition: color var(--duration-fast) var(--ease-out);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--brand-orange);
    transition: width var(--duration-normal) var(--ease-out);
}

.nav-link:hover {
    color: var(--brand-navy);
}

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

.nav-cta {
    padding: 12px 24px;
    font-size: 0.875rem;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--brand-navy);
    border-radius: 2px;
    transition: all var(--duration-fast);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 50%, var(--gray-50) 100%);
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80%;
    height: 150%;
    background: linear-gradient(135deg, rgba(93, 173, 226, 0.08) 0%, rgba(230, 126, 34, 0.05) 100%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
    padding: 80px 0;
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
        padding: 0;
    }
}

.hero-content {
    max-width: 580px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(230, 126, 34, 0.1);
    color: var(--brand-orange-dark);
    font-weight: 600;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 24px;
}

.hero-eyebrow svg {
    width: 16px;
    height: 16px;
}

.hero h1 {
    margin-bottom: 24px;
}

.hero h1 .highlight {
    color: var(--brand-orange);
    position: relative;
}

.hero h1 .highlight::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    width: 100%;
    height: 12px;
    background: rgba(230, 126, 34, 0.15);
    z-index: -1;
    border-radius: 4px;
}

.hero-text {
    font-size: 1.1875rem;
    margin-bottom: 40px;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
}

.stat {
    text-align: left;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--brand-navy);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-value span {
    color: var(--brand-orange);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Accreditation Badges */
.accreditation-badges {
    display: flex;
    gap: 24px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
    flex-wrap: wrap;
}

.accred-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: linear-gradient(135deg, rgba(93, 173, 226, 0.1) 0%, rgba(230, 126, 34, 0.1) 100%);
    border: 1px solid rgba(93, 173, 226, 0.3);
    border-radius: var(--radius-lg);
    transition: all var(--duration-normal);
}

.accred-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.accred-icon {
    width: 40px;
    height: 40px;
    background: var(--brand-navy);
    color: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.accred-text {
    display: flex;
    flex-direction: column;
}

.accred-text strong {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--brand-navy);
}

.accred-text span {
    font-size: 0.75rem;
    color: var(--gray-500);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-main {
    position: relative;
    width: 100%;
    max-width: 520px;
}

.visual-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: 40px;
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--gray-100);
    position: relative;
    overflow: hidden;
}

.visual-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-teal), var(--brand-orange));
}

.color-wheel {
    width: 200px;
    height: 200px;
    margin: 0 auto 32px;
    position: relative;
}

.color-wheel-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: conic-gradient(from 0deg,
            #ff0000, #ff8000, #ffff00, #80ff00,
            #00ff00, #00ff80, #00ffff, #0080ff,
            #0000ff, #8000ff, #ff00ff, #ff0080,
            #ff0000);
    transform: translate(-50%, -50%);
    animation: wheelSpin 20s linear infinite;
}

@keyframes wheelSpin {
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.color-wheel-center {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100px;
    height: 100px;
    background: var(--white);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.08);
}

.color-wheel-center span {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--brand-navy);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.measurement-display {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.measure-item {
    text-align: center;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.measure-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.measure-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--brand-navy);
}

/* Floating badges */
.float-badge {
    position: absolute;
    background: var(--white);
    padding: 14px 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: floatBadge 4s ease-in-out infinite;
}

.float-badge-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--brand-teal), var(--brand-teal-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
}

.float-badge-text {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--brand-navy);
}

.float-badge-text span {
    display: block;
    font-weight: 400;
    font-size: 0.75rem;
    color: var(--gray-500);
}

.float-badge-1 {
    top: 20%;
    left: -60px;
    animation-delay: 0s;
}

.float-badge-2 {
    bottom: 20%;
    right: -40px;
    animation-delay: 2s;
}

@keyframes floatBadge {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

/* ===== TRUSTED BY ===== */
.trusted {
    padding: 60px 0;
    background: var(--brand-navy);
}

.trusted-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

@media (min-width: 768px) {
    .trusted-inner {
        flex-direction: row;
        justify-content: space-between;
    }
}

.trusted-text {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.trusted-logos {
    display: flex;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
    justify-content: center;
}

.trusted-logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.4);
    transition: color var(--duration-normal);
}

.trusted-logo:hover {
    color: rgba(255, 255, 255, 0.9);
}

/* ===== SECTION STYLES ===== */
section {
    padding: var(--section-gap) 0;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--brand-teal-dark);
    margin-bottom: 16px;
}

.section-eyebrow::before,
.section-eyebrow::after {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--brand-teal);
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.125rem;
}

/* ===== SERVICES SECTION ===== */
.services {
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 36px;
    border: 1px solid var(--gray-100);
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(230, 126, 34, 0.03) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--duration-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(230, 126, 34, 0.2);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.service-icon.blue {
    background: linear-gradient(135deg, var(--brand-teal-light), var(--brand-teal));
}

.service-icon.orange {
    background: linear-gradient(135deg, var(--brand-orange-light), var(--brand-orange));
}

.service-icon.navy {
    background: linear-gradient(135deg, var(--brand-navy-light), var(--brand-navy));
}

.service-card h3 {
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.service-card p {
    font-size: 0.9375rem;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.service-features {
    position: relative;
    z-index: 1;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 8px;
}

.service-features li::before {
    content: '';
    width: 18px;
    height: 18px;
    background: rgba(230, 126, 34, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
}

.service-features li::after {
    content: '✓';
    position: absolute;
    left: 36px;
    font-size: 0.625rem;
    color: var(--brand-orange);
    font-weight: 700;
    transform: translateX(-13px);
}

/* ===== ABOUT SECTION ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
    align-items: center;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 100px;
    }
}

.about-visual {
    position: relative;
}

.about-image-wrap {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.about-image-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 3px solid transparent;
    border-radius: var(--radius-2xl);
    background: linear-gradient(135deg, var(--brand-teal), var(--brand-orange)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: 2;
}

.about-image {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-dark) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: rgba(255, 255, 255, 0.3);
    font-size: 4rem;
}

.experience-badge {
    position: absolute;
    bottom: -24px;
    right: -24px;
    background: var(--brand-orange);
    color: var(--white);
    padding: 24px 32px;
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-brand);
    z-index: 3;
}

.experience-badge .number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0.9;
}

.about-content {
    max-width: 520px;
}

.about-content .section-eyebrow {
    justify-content: flex-start;
}

.about-content .section-eyebrow::before {
    display: none;
}

.about-content h2 {
    margin-bottom: 24px;
    text-align: left;
}

.about-content h2 span {
    color: var(--brand-orange);
}

.about-text {
    margin-bottom: 32px;
}

.about-text p {
    margin-bottom: 16px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-feature-icon {
    width: 44px;
    height: 44px;
    background: rgba(93, 173, 226, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-teal-dark);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.about-feature span {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--brand-navy);
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-dark) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/><circle cx="50" cy="50" r="30" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/><circle cx="50" cy="50" r="20" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></svg>') center/cover;
    pointer-events: none;
}

.cta-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta-inner h2 {
    color: var(--white);
    margin-bottom: 16px;
}

.cta-inner p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.125rem;
    max-width: 560px;
    margin-bottom: 32px;
}

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

.cta-section .btn-primary {
    background: var(--brand-orange);
}

.cta-section .btn-secondary {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.cta-section .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

/* ===== CONTACT SECTION ===== */
.contact {
    background: var(--gray-50);
}

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

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1.3fr;
        gap: 80px;
    }
}

.contact-info h2 {
    margin-bottom: 16px;
    text-align: left;
}

.contact-info h2 span {
    color: var(--brand-orange);
}

.contact-info>p {
    margin-bottom: 32px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    transition: all var(--duration-normal);
}

.contact-method:hover {
    border-color: var(--brand-teal);
    box-shadow: var(--shadow-md);
}

.contact-method-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--brand-teal-light), var(--brand-teal));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-method h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-method p {
    font-size: 0.9375rem;
    color: var(--gray-500);
}

/* Contact Form */
.contact-form-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: 40px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-100);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--brand-navy);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 18px;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--gray-800);
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: all var(--duration-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-teal);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(93, 173, 226, 0.1);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-submit .btn {
    width: 100%;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--brand-navy-dark);
    color: var(--white);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 48px;
    }
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand .logo img {
    height: 40px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
    max-width: 280px;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    transition: all var(--duration-fast);
}

.social-icon:hover {
    background: var(--brand-orange);
    transform: translateY(-3px);
}

.footer-column h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
}

.footer-links li {
    margin-bottom: 12px;
}

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

.footer-links a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

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

/* ===== UTILITIES ===== */
.text-orange {
    color: var(--brand-orange);
}

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

.text-navy {
    color: var(--brand-navy);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1023px) {
    .hero-visual {
        display: none;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }
}

@media (max-width: 767px) {
    :root {
        --section-gap: 80px;
        --header-height: 70px;
    }

    .nav-menu {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
        align-items: center;
    }

    .stat {
        text-align: center;
    }

    .about-features {
        grid-template-columns: 1fr;
    }
}

/* ================================================================
   SUBPAGE STYLES
   ================================================================ */

/* ===== PAGE HERO ===== */
.page-hero {
    background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-dark) 100%);
    padding: 160px 0 80px;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at 80% 50%, rgba(93, 173, 226, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.page-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    font-size: 0.875rem;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--duration-fast);
}

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

.breadcrumb span {
    color: rgba(255, 255, 255, 0.4);
}

.breadcrumb .current {
    color: var(--brand-orange);
}

.page-hero h1 {
    color: var(--white);
    margin-bottom: 24px;
}

.page-hero h1 .highlight {
    color: var(--brand-orange);
}

.page-hero-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1875rem;
    line-height: 1.7;
}

/* ===== PAGE CONTENT ===== */
.page-content {
    padding: var(--section-gap) 0;
    background: var(--white);
}

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

@media (min-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr 350px;
        gap: 64px;
    }
}

.content-main {
    max-width: 100%;
}

.content-block {
    margin-bottom: 48px;
}

.content-block:last-child {
    margin-bottom: 0;
}

.content-block h2 {
    margin-bottom: 20px;
    font-size: 1.75rem;
}

.content-block p {
    margin-bottom: 16px;
}

/* Feature List */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 32px;
}

.feature-item {
    display: flex;
    gap: 20px;
    padding: 28px;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    transition: all var(--duration-normal);
}

.feature-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateX(8px);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--brand-teal-light), var(--brand-teal));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-content h3 {
    margin-bottom: 8px;
    font-size: 1.25rem;
}

.feature-content p {
    margin-bottom: 0;
    font-size: 0.9375rem;
}

.inline-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    margin-top: 12px;
}

.inline-features li {
    font-size: 0.8125rem;
    color: var(--brand-navy);
    font-weight: 500;
}

/* Sector Grid */
.sector-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 24px;
}

@media (min-width: 640px) {
    .sector-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.sector-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    font-weight: 500;
    color: var(--brand-navy);
    transition: all var(--duration-fast);
}

.sector-item:hover {
    background: var(--brand-navy);
    color: var(--white);
}

.sector-icon {
    font-size: 1.5rem;
}

/* Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, rgba(93, 173, 226, 0.1) 0%, rgba(230, 126, 34, 0.1) 100%);
    border: 1px solid rgba(93, 173, 226, 0.3);
    border-radius: var(--radius-xl);
    padding: 28px;
    margin-top: 24px;
}

.highlight-box h4 {
    font-size: 1.125rem;
    margin-bottom: 16px;
    color: var(--brand-navy);
}

.highlight-box ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.highlight-box li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.highlight-box li::before {
    content: '✓';
    color: var(--brand-orange);
    font-weight: 700;
}

/* Lamp Table */
.lamp-table {
    margin-top: 24px;
    overflow-x: auto;
}

.lamp-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.lamp-table th,
.lamp-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--gray-100);
}

.lamp-table th {
    background: var(--brand-navy);
    color: var(--white);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lamp-table td {
    font-size: 0.9375rem;
    color: var(--gray-700);
}

.lamp-table tr:hover td {
    background: var(--gray-50);
}

.lamp-table td strong {
    color: var(--brand-navy);
}

/* Process Steps */
.process-steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 32px;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--brand-orange);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
    padding-top: 8px;
}

.step-content h4 {
    margin-bottom: 4px;
    font-size: 1.125rem;
}

.step-content p {
    margin-bottom: 0;
    font-size: 0.9375rem;
}

/* ===== SIDEBAR ===== */
.content-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 28px;
}

.sidebar-card.cta-card {
    background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-dark) 100%);
    border: none;
}

.sidebar-card.cta-card h3 {
    color: var(--white);
    margin-bottom: 12px;
}

.sidebar-card.cta-card p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.sidebar-card h3 {
    font-size: 1.125rem;
    margin-bottom: 16px;
}

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

.check-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.check-list li::before {
    content: '✓';
    width: 20px;
    height: 20px;
    background: rgba(230, 126, 34, 0.1);
    color: var(--brand-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.service-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-links li a {
    display: block;
    padding: 12px 16px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    color: var(--brand-navy);
    font-weight: 500;
    transition: all var(--duration-fast);
}

.service-links li a:hover {
    background: var(--brand-orange);
    color: var(--white);
    border-color: var(--brand-orange);
    transform: translateX(4px);
}

/* Responsive for subpages */
@media (max-width: 767px) {
    .page-hero {
        padding: 120px 0 60px;
    }

    .page-hero h1 {
        font-size: 2rem;
    }

    .feature-item {
        flex-direction: column;
        text-align: center;
    }

    .feature-icon {
        margin: 0 auto;
    }

    .process-step {
        flex-direction: column;
        text-align: center;
    }

    .step-number {
        margin: 0 auto;
    }

    .step-content {
        padding-top: 0;
    }
}