/* ============================================
   NERIMAN USTA KONYA MUTFAGI - CORPORATE CSS
   Seljuk Motifs | Butterfly Theme | Orange & White
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --primary: #E8651A;
    --primary-dark: #C4520F;
    --primary-light: #F5A66B;
    --primary-bg: #FFF5EE;
    --primary-bg-alt: #FEF0E5;
    --white: #ffffff;
    --black: #1a1a1a;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    --font-main: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 80px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
a, button, input, select, textarea, [role="button"] { touch-action: manipulation; }

html {
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background: #1a0a00;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.nav-open { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }

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

/* ---------- SELJUK PATTERN (CSS-only geometric border) ---------- */
.seljuk-divider {
    width: 100%;
    height: 32px;
    background:
        linear-gradient(135deg, var(--primary) 25%, transparent 25%) -16px 0,
        linear-gradient(225deg, var(--primary) 25%, transparent 25%) -16px 0,
        linear-gradient(315deg, var(--primary) 25%, transparent 25%),
        linear-gradient(45deg, var(--primary) 25%, transparent 25%);
    background-size: 32px 16px;
    background-position: 0 0, 0 0, 16px 16px, 16px 16px;
    opacity: 0.08;
    position: relative;
}

.seljuk-divider::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    opacity: 1;
}

.seljuk-divider--footer {
    opacity: 0.06;
    margin-bottom: 0;
}

/* Seljuk star pattern (used as subtle bg) */
.seljuk-bg-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image:
        /* 8-pointed star approximation */
        radial-gradient(circle at 50% 50%, var(--primary) 1px, transparent 1px),
        radial-gradient(circle at 0% 50%, var(--primary) 1px, transparent 1px),
        radial-gradient(circle at 50% 0%, var(--primary) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

/* Butterfly motif SVG (reusable decorative element) */
.butterfly-motif {
    position: absolute;
    color: var(--primary);
    opacity: 0.06;
    pointer-events: none;
}

/* ---------- HEADER ---------- */
.corp-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(255,255,255,0.97);
    border-bottom: 1px solid transparent;
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
    will-change: transform;
}

.corp-header.scrolled {
    background: rgba(255,255,255,0.98);
    border-bottom-color: var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.corp-header .corp-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 24px;
}

.corp-logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.corp-logo-img {
    height: 64px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
}

.corp-logo-text {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
}

.corp-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.corp-nav-link {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
    position: relative;
}

.corp-nav-link:hover {
    color: var(--primary);
    background: var(--primary-bg);
}

.corp-nav-link.active {
    color: var(--primary);
    font-weight: 600;
}

.corp-nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--primary);
    border-radius: 1px;
}

.corp-menu-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--primary);
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid var(--primary);
    flex-shrink: 0;
    /* Seljuk-inspired border decoration */
    position: relative;
    overflow: hidden;
    transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.corp-menu-btn::before {
    content: '';
    position: absolute;
    inset: 2px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 5px;
    pointer-events: none;
}

.corp-menu-btn:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(232,101,26,0.3);
}

/* Hamburger */
.corp-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.corp-hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--gray-700);
    border-radius: 1px;
    transition: transform var(--transition), opacity var(--transition);
}

.corp-hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.corp-hamburger.open span:nth-child(2) {
    opacity: 0;
}
.corp-hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.corp-mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    z-index: 999;
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
}

.corp-mobile-nav.open {
    display: flex;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.corp-mobile-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    font-size: 16px;
    font-weight: 500;
    color: var(--gray-600);
    border-radius: var(--radius-md);
    transition: color var(--transition), background var(--transition);
}

.corp-mobile-link:hover,
.corp-mobile-link.active {
    color: var(--primary);
    background: var(--primary-bg);
}

.corp-mobile-link.active { font-weight: 600; }

.corp-mobile-link svg { color: var(--primary); opacity: 0.7; }

/* ---------- MAIN ---------- */
.corp-main {
    padding-top: var(--header-height);
}

/* White background for sections after hero */
.features-section,
.about-preview-section,
.about-section,
.mv-section,
.press-section,
.contact-section,
.page-hero {
    position: relative;
    z-index: 1;
}

/* ---------- HERO SECTION ---------- */
.hero-section {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(165deg, #1a0a00 0%, #3d1a00 30%, #5c2a0a 60%, #2a0e00 100%);
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    /* Seljuk geometric pattern overlay */
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(232,101,26,0.04) 39px, rgba(232,101,26,0.04) 40px),
        repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(232,101,26,0.04) 39px, rgba(232,101,26,0.04) 40px),
        repeating-linear-gradient(45deg, transparent, transparent 28px, rgba(232,101,26,0.02) 28px, rgba(232,101,26,0.02) 29px),
        repeating-linear-gradient(-45deg, transparent, transparent 28px, rgba(232,101,26,0.02) 28px, rgba(232,101,26,0.02) 29px);
    pointer-events: none;
    z-index: 1;
}

.hero-bg-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.5) 100%);
    z-index: 2;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 80px 24px 60px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(232,101,26,0.15);
    border: 1px solid rgba(232,101,26,0.3);
    color: var(--primary-light);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 28px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 6vw, 72px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 20px;
    text-shadow: 0 2px 40px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: clamp(18px, 2.5vw, 28px);
    color: var(--primary-light);
    font-weight: 400;
    font-style: italic;
    margin-bottom: 16px;
}

.hero-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

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

.hero-butterfly {
    position: absolute;
    color: var(--primary-light);
    pointer-events: none;
    z-index: 2;
}

.hero-butterfly--left {
    left: 5%;
    top: 20%;
    width: 120px;
    transform: rotate(-15deg);
    animation: float-butterfly 8s ease-in-out infinite;
    will-change: transform;
}

.hero-butterfly--right {
    right: 5%;
    bottom: 20%;
    width: 100px;
    transform: rotate(15deg) scaleX(-1);
    animation: float-butterfly 10s ease-in-out infinite reverse;
    will-change: transform;
}

@keyframes float-butterfly {
    0%, 100% { transform: rotate(-15deg) translateY(0); }
    50% { transform: rotate(-10deg) translateY(-15px); }
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: rgba(255,255,255,0.5);
    cursor: pointer;
    animation: bounce 2s ease-in-out infinite;
    will-change: transform;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ---------- BUTTONS ---------- */
.btn-primary-corp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--primary);
    color: var(--white);
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid var(--primary);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

/* Seljuk inner border for buttons */
.btn-primary-corp::before {
    content: '';
    position: absolute;
    inset: 3px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 5px;
    pointer-events: none;
}

.btn-primary-corp:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232,101,26,0.35);
}

.btn-outline-corp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: transparent;
    color: var(--white);
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid rgba(255,255,255,0.3);
    transition: border-color var(--transition), color var(--transition), background var(--transition);
    cursor: pointer;
}

.btn-outline-corp:hover {
    border-color: var(--primary-light);
    color: var(--primary-light);
    background: rgba(232,101,26,0.1);
}

.btn-text-corp {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-size: 15px;
    font-weight: 600;
    transition: gap var(--transition), color var(--transition);
}

.btn-text-corp:hover {
    gap: 10px;
    color: var(--primary-dark);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
}

/* ---------- SECTION HEADERS ---------- */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-label {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 16px;
    border: 1px solid rgba(232,101,26,0.1);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
    margin-bottom: 12px;
}

.section-desc {
    font-size: 16px;
    color: var(--gray-500);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ---------- FEATURES SECTION ---------- */
.features-section {
    padding: 80px 0;
    background: var(--white);
}

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

.feature-card {
    position: relative;
    padding: 36px 28px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    overflow: hidden;
}

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

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    /* Seljuk-inspired double border */
    border: 2px solid rgba(232,101,26,0.1);
    position: relative;
}

.feature-icon::after {
    content: '';
    position: absolute;
    inset: 3px;
    border: 1px solid rgba(232,101,26,0.08);
    border-radius: 8px;
}

.feature-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 10px;
}

.feature-desc {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
}

/* Corner pattern decoration on feature cards */
.feature-pattern {
    position: absolute;
    bottom: -1px;
    right: -1px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, transparent 50%, var(--primary-bg) 50%);
    border-top-left-radius: var(--radius-md);
    opacity: 0;
    transition: opacity var(--transition);
}

.feature-card:hover .feature-pattern {
    opacity: 1;
}

/* ---------- ABOUT PREVIEW SECTION ---------- */
.about-preview-section {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.about-preview-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--white) 50%, var(--primary-bg-alt) 100%);
    /* Subtle Seljuk geometric overlay */
    z-index: 0;
}

.about-preview-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(232,101,26,0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(232,101,26,0.03) 0%, transparent 50%);
}

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

.about-preview-content {
    padding-right: 20px;
}

.about-preview-text {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 24px;
}

.about-preview-visual {
    position: relative;
}

.about-preview-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.about-preview-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--primary-bg-alt) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border: 2px dashed rgba(232,101,26,0.15);
}

.placeholder-pattern {
    position: absolute;
    inset: 0;
    /* Seljuk tiling */
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 19px, rgba(232,101,26,0.03) 19px, rgba(232,101,26,0.03) 20px),
        repeating-linear-gradient(90deg, transparent, transparent 19px, rgba(232,101,26,0.03) 19px, rgba(232,101,26,0.03) 20px);
}

/* ---------- CTA SECTION ---------- */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(165deg, #1a0a00 0%, #3d1a00 40%, #5c2a0a 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-pattern {
    position: absolute;
    inset: 0;
    /* Seljuk geometric pattern */
    background-image:
        repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(232,101,26,0.03) 20px, rgba(232,101,26,0.03) 21px),
        repeating-linear-gradient(-45deg, transparent, transparent 20px, rgba(232,101,26,0.03) 20px, rgba(232,101,26,0.03) 21px);
    pointer-events: none;
}

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

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    max-width: 500px;
    margin: 0 auto 32px;
}

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

/* ---------- PAGE HERO (Inner pages) ---------- */
.page-hero {
    padding: 80px 0 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(165deg, var(--primary-bg) 0%, var(--white) 60%, var(--primary-bg-alt) 100%);
}

.page-hero-pattern {
    position: absolute;
    inset: 0;
    /* Seljuk-inspired grid pattern */
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(232,101,26,0.03) 39px, rgba(232,101,26,0.03) 40px),
        repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(232,101,26,0.03) 39px, rgba(232,101,26,0.03) 40px);
    pointer-events: none;
}

.page-hero-label {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 16px;
    border: 1px solid rgba(232,101,26,0.1);
}

.page-hero-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.page-hero-desc {
    font-size: 16px;
    color: var(--gray-500);
    max-width: 560px;
    margin: 0 auto;
}

/* ---------- ABOUT PAGE ---------- */
.about-section {
    padding: 60px 0 80px;
}

.about-main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-text-content {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.9;
}

.about-image-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-main-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.about-image-placeholder {
    height: 500px;
    background: linear-gradient(135deg, var(--primary-bg), var(--primary-bg-alt));
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed rgba(232,101,26,0.15);
}

.about-image-placeholder .placeholder-icon {
    position: relative;
    z-index: 1;
}

/* Seljuk decoration on image */
.about-image-decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: repeating-linear-gradient(90deg, var(--primary) 0px, var(--primary) 12px, transparent 12px, transparent 18px);
    opacity: 0.6;
}

/* Mission & Vision */
.mv-section {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    background: var(--gray-50);
}

.mv-bg-pattern {
    position: absolute;
    inset: 0;
    /* Seljuk diamond pattern */
    background-image:
        repeating-linear-gradient(45deg, transparent, transparent 30px, rgba(232,101,26,0.015) 30px, rgba(232,101,26,0.015) 31px),
        repeating-linear-gradient(-45deg, transparent, transparent 30px, rgba(232,101,26,0.015) 30px, rgba(232,101,26,0.015) 31px);
    pointer-events: none;
}

.mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    position: relative;
    z-index: 1;
}

.mv-card {
    padding: 48px 40px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.mv-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-lg);
}

.mv-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: 50%;
    margin-bottom: 24px;
    border: 2px solid rgba(232,101,26,0.1);
}

.mv-title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 14px;
}

.mv-text {
    font-size: 15px;
    color: var(--gray-500);
    line-height: 1.8;
}

/* Seljuk corner pattern */
.mv-pattern {
    position: absolute;
    top: -1px;
    right: -1px;
    width: 80px;
    height: 80px;
    background:
        linear-gradient(135deg, transparent 40%, rgba(232,101,26,0.04) 40%, rgba(232,101,26,0.04) 42%, transparent 42%),
        linear-gradient(135deg, transparent 48%, rgba(232,101,26,0.03) 48%, rgba(232,101,26,0.03) 50%, transparent 50%),
        linear-gradient(135deg, transparent 56%, rgba(232,101,26,0.02) 56%, rgba(232,101,26,0.02) 58%, transparent 58%);
}

/* ---------- PRESS PAGE ---------- */
.press-section {
    padding: 60px 0 80px;
}

.press-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.press-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

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

.press-card-img {
    height: 200px;
    overflow: hidden;
}

.press-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

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

.press-card-content {
    padding: 24px;
}

.press-source {
    display: inline-block;
    padding: 4px 10px;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}

.press-date {
    float: right;
    font-size: 12px;
    color: var(--gray-400);
    margin-top: 4px;
}

.press-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 10px;
    line-height: 1.4;
}

.press-excerpt {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.press-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    transition: gap var(--transition), color var(--transition);
}

.press-link:hover {
    gap: 10px;
    color: var(--primary-dark);
}

.press-empty {
    text-align: center;
    padding: 80px 24px;
}

.press-empty-icon {
    color: var(--gray-300);
    margin-bottom: 20px;
}

.press-empty h3 {
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.press-empty p {
    color: var(--gray-400);
    font-size: 15px;
}

/* ---------- CONTACT PAGE ---------- */
.contact-section {
    padding: 60px 0 80px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-cards-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.contact-card-icon {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    /* Seljuk-style double border */
    border: 2px solid rgba(232,101,26,0.1);
    position: relative;
}

.contact-card-icon::after {
    content: '';
    position: absolute;
    inset: 2px;
    border: 1px solid rgba(232,101,26,0.06);
    border-radius: 8px;
}

.contact-card-body h3 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 6px;
}

.contact-value {
    font-size: 15px;
    color: var(--primary);
    font-weight: 500;
    display: block;
    margin-bottom: 4px;
    word-break: break-word;
}

a.contact-value:hover {
    color: var(--primary-dark);
}

.contact-note {
    font-size: 13px;
    color: var(--gray-400);
}

.contact-social {
    padding: 24px;
    background: var(--primary-bg);
    border-radius: var(--radius-md);
    border: 1px solid rgba(232,101,26,0.1);
}

.contact-social h3 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 14px;
}

.contact-social-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.contact-social-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--white);
    color: var(--gray-700);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-200);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-social-btn svg { color: var(--primary); }

.contact-social-btn:hover {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 2px 8px rgba(232,101,26,0.15);
}

.contact-map-col {
    position: sticky;
    top: calc(var(--header-height) + 24px);
}

.contact-map-frame {
    width: 100%;
    height: 520px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    background: var(--gray-50);
}

.contact-map-frame iframe {
    display: block;
}

.map-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    gap: 16px;
    text-align: center;
    padding: 24px;
}

.map-placeholder p {
    font-size: 14px;
    line-height: 1.6;
}

/* ---------- FOOTER ---------- */
.corp-footer {
    background: var(--gray-900);
    color: rgba(255,255,255,0.7);
    padding-top: 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    padding: 56px 0 40px;
}

.footer-logo {
    height: 80px;
    width: auto;
    max-width: 200px;
    margin-bottom: 16px;
    object-fit: contain;
    filter: brightness(1.1);
}

.footer-brand-desc {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.5);
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.08);
    color: var(--primary-light);
    border-radius: var(--radius-sm);
    transition: background var(--transition), color var(--transition), transform var(--transition);
    border: 1px solid rgba(255,255,255,0.05);
}

.footer-social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-col-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
    border-radius: 1px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    transition: color var(--transition), padding-left var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-links a::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--transition);
}

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

.footer-links a:hover::before {
    opacity: 1;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-contact-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 14px;
}

.footer-contact-item svg {
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-item a {
    color: rgba(255,255,255,0.5);
    transition: color var(--transition);
}

.footer-contact-item a:hover {
    color: var(--primary-light);
}

.footer-contact-item span {
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
}

.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,0.35);
}

/* ---------- ANIMATIONS ---------- */
.animate-in {
    opacity: 0;
    transform: translateY(16px);
}

.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

/* Stagger delays for grid items */
.feature-card:nth-child(1) { transition-delay: 0s; }
.feature-card:nth-child(2) { transition-delay: 0.05s; }
.feature-card:nth-child(3) { transition-delay: 0.1s; }
.feature-card:nth-child(4) { transition-delay: 0.15s; }

.contact-card:nth-child(1) { transition-delay: 0s; }
.contact-card:nth-child(2) { transition-delay: 0.05s; }
.contact-card:nth-child(3) { transition-delay: 0.1s; }
.contact-card:nth-child(4) { transition-delay: 0.15s; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .press-grid { grid-template-columns: repeat(2, 1fr); }
    .about-main-grid { gap: 40px; }
    .hero-butterfly { display: none; }
}

@media (max-width: 768px) {
    :root { --header-height: 64px; }

    .corp-nav { display: none; }
    .corp-menu-btn { display: none; }
    .corp-hamburger { display: flex; }
    .corp-logo-img { height: 52px; max-width: 180px; }

    .hero-section { min-height: 100vh; min-height: 100dvh; }
    .hero-title { margin-bottom: 16px; }
    .hero-desc { font-size: 15px; }

    .features-grid { grid-template-columns: 1fr; gap: 16px; }
    .feature-card { padding: 28px 24px; }

    .about-preview-grid { grid-template-columns: 1fr; gap: 32px; }
    .about-preview-content { padding-right: 0; text-align: center; }

    .about-main-grid { grid-template-columns: 1fr; gap: 32px; }
    .about-main-img,
    .about-image-placeholder { height: 300px; }

    .mv-grid { grid-template-columns: 1fr; }
    .mv-card { padding: 32px 24px; }

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

    .contact-grid { grid-template-columns: 1fr; }
    .contact-map-col { position: static; }
    .contact-map-frame { height: 350px; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-brand-col { text-align: center; }
    .footer-social { justify-content: center; }
    .footer-col-title::after { left: 50%; transform: translateX(-50%); }
    .footer-links { align-items: center; }
    .footer-contact { align-items: center; }
    .footer-contact-item { text-align: center; flex-direction: column; align-items: center; }

    .btn-primary-corp,
    .btn-outline-corp { padding: 12px 24px; font-size: 14px; }
    .btn-lg { padding: 14px 28px; }

    .section-header { margin-bottom: 40px; }
    .features-section,
    .about-preview-section,
    .cta-section,
    .mv-section { padding: 60px 0; }
    .about-section,
    .press-section,
    .contact-section { padding: 40px 0 60px; }

    /* Mobile: show all animated elements immediately (no JS dependency) */
    .animate-in { opacity: 1 !important; transform: none !important; transition: none !important; }
}

@media (max-width: 480px) {
    .hero-section { min-height: 100vh; min-height: 100dvh; }
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions a { width: 100%; justify-content: center; }
    .page-hero { padding: 60px 0 40px; }
    .contact-social-links { flex-direction: column; }
    .contact-social-btn { width: 100%; justify-content: center; }
}

/* ---------- PERFORMANCE: content-visibility for below-fold sections ---------- */
.features-section,
.about-preview-section,
.cta-section,
.mv-section,
.press-section,
.contact-section,
.corp-footer {
    contain: layout style;
}