/* Ülgen Soft - Global Styles & Design System */

:root {
    --primary-blue: #080E1E;
    --primary-orange: #C48E53;
    --secondary-blue: #121B2F;
    --accent-orange: #E5B26E;
    --text-white: #FFFFFF;
    --text-gray: #B0B0B0;
    --bg-light: #F8F9FA;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Outfit', sans-serif;
    --section-padding: 100px 5%;
    --border-radius: 12px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-main);
    background-color: var(--primary-blue);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Animasyonlu mesh gradient arka plan */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background:
        radial-gradient(ellipse at 15% 25%, rgba(196, 142, 83, 0.09) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 75%, rgba(196, 142, 83, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 10%, rgba(18, 27, 47, 0.5) 0%, transparent 60%);
    animation: meshPulse 12s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: 0;
}

/* Fütüristik tech grid overlay */
body::after {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(196, 142, 83, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(196, 142, 83, 0.035) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
    z-index: 0;
}

@keyframes meshPulse {
    0%   { opacity: 0.5; transform: scale(1); }
    50%  { opacity: 1;   transform: scale(1.04); }
    100% { opacity: 0.65; transform: scale(1.01); }
}

/* Tüm içerik overlay'lerin üzerinde */
nav, section, footer, .modal, header {
    position: relative;
    z-index: 1;
}

/* ─── Typography ─── */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; }
.text-orange { color: var(--primary-orange); }

/* ─── Layout ─── */
.container { max-width: 1200px; margin: 0 auto; width: 100%; }
.section { padding: var(--section-padding); }

/* ─── Navigation ─── */
nav {
    position: fixed;
    top: 0; width: 100%;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: var(--transition-smooth);
    background: transparent;
}

nav.scrolled {
    background: rgba(8, 14, 30, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 15px 5%;
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.logo {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.logo-text {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text-white);
    text-transform: uppercase;
    transition: var(--transition-smooth);
}

.logo-text span { color: var(--primary-orange); }

.logo-img {
    height: 72px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
}

nav.scrolled .logo-img { height: 56px; }
nav.scrolled .logo-text { font-size: 12px; }

.logo:hover .logo-img { transform: scale(1.05); }
.logo:hover .logo-text { color: var(--primary-orange); }

.nav-links { display: flex; gap: 15px; align-items: center; }

@media (min-width: 1024px) { .nav-links { gap: 30px; } }

.nav-links a {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
    font-size: 15px;
    padding: 10px 15px;
    cursor: pointer !important;
    position: relative;
    z-index: 1001;
    display: inline-block;
    pointer-events: auto;
}

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

.nav-links a.active { color: var(--primary-orange); font-weight: 700; }

.nav-links a.active::after {
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    background: var(--primary-orange);
    margin-top: 5px;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { transform: scaleX(0); }
    to   { transform: scaleX(1); }
}

/* ─── Buttons ─── */
.btn {
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-orange), var(--accent-orange));
    color: white;
    box-shadow: 0 4px 18px rgba(196, 142, 83, 0.25);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 36px rgba(196, 142, 83, 0.5);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--primary-orange);
    color: var(--primary-orange);
}

.btn-outline:hover {
    background: var(--primary-orange);
    color: white;
    box-shadow: 0 6px 22px rgba(196, 142, 83, 0.32);
    transform: translateY(-2px);
}

/* ─── Hero ─── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(10, 17, 40, 0.4), rgba(10, 17, 40, 0.7)), url('hero_bg.png');
    background-size: cover;
    background-position: center;
    padding: 120px 5% 60px;
}

.hero-content { max-width: 900px; }

.hero h1 {
    font-size: clamp(30px, 4vw, 52px);
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease-out;
}

.hero p {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-gray);
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out;
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
    padding: 10px 24px;
    border-radius: 50px;
    border: 1px solid rgba(196, 142, 83, 0.45);
    background: rgba(196, 142, 83, 0.08);
    box-shadow: 0 0 28px rgba(196, 142, 83, 0.18), inset 0 0 14px rgba(196, 142, 83, 0.05);
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent-orange);
    font-size: 13px;
    text-transform: uppercase;
    animation: badgePulse 3s ease-in-out infinite;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-orange);
    box-shadow: 0 0 10px var(--primary-orange);
    animation: dotBlink 1.5s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 20px rgba(196, 142, 83, 0.15), inset 0 0 10px rgba(196, 142, 83, 0.05); }
    50%       { box-shadow: 0 0 40px rgba(196, 142, 83, 0.32), inset 0 0 18px rgba(196, 142, 83, 0.1); }
}

@keyframes dotBlink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.25; }
}

/* ─── Logo Bar / Referans Kartları ─── */
.logo-bar {
    padding: 30px 5%;
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.logo-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-gray);
    letter-spacing: 0.5px;
    transition: var(--transition-smooth);
    cursor: default;
    font-style: normal;
}

.logo-item i {
    font-size: 13px;
    opacity: 0.6;
    transition: var(--transition-smooth);
}

.logo-item:hover {
    border-color: rgba(196, 142, 83, 0.5);
    background: rgba(196, 142, 83, 0.08);
    color: var(--primary-orange);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(196, 142, 83, 0.12);
}

.logo-item:hover i { opacity: 1; }

/* ─── Badge (global) ─── */
.badge {
    background: rgba(196, 142, 83, 0.12);
    color: var(--primary-orange);
    padding: 6px 18px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid rgba(196, 142, 83, 0.25);
}

/* ─── Icon Box ─── */
.icon-box {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(196, 142, 83, 0.22), rgba(196, 142, 83, 0.06));
    border: 1px solid rgba(196, 142, 83, 0.2);
    box-shadow: 0 0 22px rgba(196, 142, 83, 0.12);
    color: var(--primary-orange);
    font-size: 22px;
    flex-shrink: 0;
    transition: var(--transition-smooth);
    margin-bottom: 20px;
}

/* ─── Bento Grid — Products ─── */
.products-bento {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.bento-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 36px;
    border-radius: 20px;
    transition: var(--transition-smooth);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.bento-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(196, 142, 83, 0.45), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.bento-card:nth-child(1) { grid-column: span 3; }
.bento-card:nth-child(2) { grid-column: span 2; }
.bento-card:nth-child(3) { grid-column: span 2; }
.bento-card:nth-child(4) { grid-column: span 3; }

.bento-card:hover {
    transform: translateY(-6px);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(196, 142, 83, 0.04));
    border-color: rgba(196, 142, 83, 0.35);
    box-shadow: 0 24px 64px rgba(196, 142, 83, 0.13);
}

.bento-card:hover .icon-box {
    box-shadow: 0 0 32px rgba(196, 142, 83, 0.3);
    transform: scale(1.08);
}

.bento-card h3 {
    font-size: 21px;
    margin-bottom: 12px;
    color: var(--text-white);
}

.bento-card p {
    color: var(--text-gray);
    margin-bottom: 24px;
    font-size: 15px;
    line-height: 1.7;
}

.bento-tag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary-orange);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.bento-tag .dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--primary-orange);
    flex-shrink: 0;
}

/* ─── Product Cards (legacy — products.html uyumluluğu) ─── */
.product-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 40px;
    border-radius: var(--border-radius);
    transition: var(--transition-smooth);
    text-align: center;
}

.product-card:hover {
    transform: translateY(-10px) scale(1.02);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-orange);
    box-shadow: 0 20px 40px rgba(196, 142, 83, 0.15);
}

.product-card h3 { font-size: 24px; margin-bottom: 16px; color: var(--primary-orange); }
.product-card p  { color: var(--text-gray); margin-bottom: 24px; }

/* ─── Product Detail Rows ─── */
.product-detail-row { padding: 100px 5%; }

.product-image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    border: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
}

.product-image-container:hover {
    transform: scale(1.02);
    box-shadow: 0 40px 80px rgba(196, 142, 83, 0.15);
}

.product-img-main { width: 100%; display: block; }

.image-label {
    position: absolute;
    top: 20px; left: 20px;
    background: rgba(10, 17, 40, 0.8);
    backdrop-filter: blur(5px);
    color: var(--primary-orange);
    padding: 8px 15px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--primary-orange);
    z-index: 10;
}

.feature-list-check { list-style: none; }

.feature-list-check li {
    margin-bottom: 15px;
    display: flex;
    gap: 12px;
    font-size: 16px;
}

.feature-list-check i { margin-top: 4px; }

.ui-highlight {
    position: absolute;
    background: var(--primary-orange);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    z-index: 11;
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0%   { transform: scale(1);    box-shadow: 0 0 0 0 rgba(196, 142, 83, 0.7); }
    70%  { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(196, 142, 83, 0); }
    100% { transform: scale(1);    box-shadow: 0 0 0 0 rgba(196, 142, 83, 0); }
}

.result-box {
    background: rgba(46, 204, 113, 0.1);
    border: 1px solid rgba(46, 204, 113, 0.2);
    padding: 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 25px;
    color: #2ecc71;
}

.result-box i { font-size: 24px; }

/* ─── Demo Form ─── */
.demo-form {
    max-width: 420px;
    margin: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: rgba(255, 255, 255, 0.03);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

.demo-form input,
.demo-form select {
    padding: 14px;
    border-radius: 10px;
    border: 1px solid #1f2a44;
    background: #0b1220;
    color: #fff;
    font-size: 14px;
    transition: var(--transition-smooth);
}

.demo-form input:focus,
.demo-form select:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 18px rgba(196, 142, 83, 0.22);
}

.demo-form button {
    padding: 18px;
    border-radius: 30px;
    border: none;
    background: linear-gradient(135deg, var(--primary-orange), var(--accent-orange));
    color: white;
    font-weight: 800;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 10px;
}

.demo-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(196, 142, 83, 0.48);
}

/* ─── OTP Row ─── */
.otp-phone-row {
    display: flex;
    gap: 8px;
}
.otp-phone-row input[type="tel"] {
    flex: 1;
    min-width: 0;
}
.btn-otp-send {
    flex-shrink: 0;
    padding: 0 14px;
    border-radius: 10px;
    border: 1px solid var(--primary-orange);
    background: transparent;
    color: var(--primary-orange);
    font-size: 12px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition-smooth);
    margin-top: 0;
}
.btn-otp-send:hover:not(:disabled) {
    background: var(--primary-orange);
    color: #fff;
}
.btn-otp-send:disabled {
    opacity: 0.5;
    cursor: default;
    transform: none;
    box-shadow: none;
}
.otp-code-input {
    text-align: center;
    letter-spacing: 6px;
    font-size: 18px !important;
    font-weight: 700 !important;
}

/* ─── Modal ─── */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background: rgba(5, 10, 24, 0.9);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    background: #0b1220;
    margin: 5% auto;
    padding: 40px;
    width: 90%;
    max-width: 460px;
    border-radius: 24px;
    text-align: center;
    position: relative;
    border: 1px solid var(--glass-border);
    box-shadow: 0 50px 100px rgba(0,0,0,0.5);
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.close-modal {
    position: absolute;
    right: 20px; top: 20px;
    font-size: 28px;
    font-weight: 300;
    color: var(--text-gray);
    cursor: pointer;
    transition: var(--transition-smooth);
    width: 32px; height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-modal:hover { color: var(--primary-orange); transform: rotate(90deg); }

@keyframes fadeIn  { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(50px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ─── Incentive ─── */
.incentive-item { display: flex; align-items: center; gap: 10px; }
.incentive-item i {
    color: var(--primary-blue);
    background: white;
    width: 24px; height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

/* ─── AI Section ─── */
.ai-section {
    background: linear-gradient(135deg, #0A1128 0%, #1A2B4C 100%);
    position: relative;
    overflow: hidden;
}

.ai-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
}

.ai-content h2 { font-size: 48px; margin-bottom: 20px; }

.ai-feature { margin-bottom: 30px; display: flex; gap: 20px; }

.ai-icon {
    width: 50px; height: 50px;
    background: linear-gradient(135deg, rgba(196, 142, 83, 0.2), rgba(196, 142, 83, 0.05));
    border: 1px solid rgba(196, 142, 83, 0.18);
    box-shadow: 0 0 18px rgba(196, 142, 83, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-orange);
    font-size: 24px;
    flex-shrink: 0;
}

/* ─── Animations ─── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

.reveal-hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ─── Footer ─── */
footer {
    background: #050A18;
    border-top: 1px solid var(--glass-border);
    position: relative;
    z-index: 2;
}

.footer-inner {
    padding: 80px 5% 0;
    max-width: 1400px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-brand .footer-desc {
    color: var(--text-gray);
    font-size: 14px;
    margin: 16px 0 24px;
    line-height: 1.75;
    max-width: 270px;
}

.footer-logo { margin-bottom: 4px; }

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

.social-links a {
    width: 38px; height: 38px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
    font-size: 14px;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.social-links a:hover {
    border-color: var(--primary-orange);
    background: rgba(196, 142, 83, 0.12);
    color: var(--primary-orange);
    transform: translateY(-2px);
}

.footer-col h4 {
    margin-bottom: 22px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1.8px;
    color: var(--text-white);
}

.footer-col ul { list-style: none; }

.footer-col ul li { margin-bottom: 11px; }

.footer-col ul li a {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition-smooth);
    font-size: 14px;
}

.footer-col ul li a:hover {
    color: var(--primary-orange);
    padding-left: 4px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    color: var(--text-gray);
    font-size: 14px;
}

.footer-contact-item i {
    color: var(--primary-orange);
    margin-top: 3px;
    flex-shrink: 0;
    width: 14px;
}

.footer-bottom {
    text-align: center;
    padding: 24px 0;
    border-top: 1px solid var(--glass-border);
    color: var(--text-gray);
    font-size: 13px;
}

/* ─── Products Page Specific ─── */
.product-hero {
    padding: 150px 5% 80px;
    background: linear-gradient(rgba(10, 17, 40, 0.9), rgba(10, 17, 40, 0.9)), url('hero_bg.png');
    background-size: cover;
    text-align: center;
}

.product-detail-section {
    padding: 100px 5%;
    border-bottom: 1px solid var(--glass-border);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.product-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    border: 1px solid var(--glass-border);
}

.feature-list { list-style: none; margin-top: 30px; }

.feature-list li {
    margin-bottom: 20px;
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.feature-list i { color: var(--primary-orange); font-size: 20px; margin-top: 3px; }

.pain-point {
    background: rgba(255, 77, 77, 0.05);
    border-left: 4px solid #ff4d4d;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 0 12px 12px 0;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .footer-brand { grid-column: span 2; }
}

@media (max-width: 900px) {
    .products-bento {
        grid-template-columns: 1fr 1fr;
    }
    .bento-card:nth-child(1),
    .bento-card:nth-child(2),
    .bento-card:nth-child(3),
    .bento-card:nth-child(4) {
        grid-column: span 1;
    }
    .product-detail-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 850px) {
    .nav-links { display: none; }
    .ai-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .products-bento { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .footer-brand { grid-column: span 2; }
}

@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: span 1; }
}

/* ─── Hamburger Menü ─── */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1100;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-white);
    border-radius: 2px;
    transition: var(--transition-smooth);
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 850px) {
    .hamburger { display: flex; }

    .nav-links {
        display: none;
        position: fixed;
        top: 0; left: 0;
        width: 100%; height: 100vh;
        background: rgba(8, 14, 30, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        z-index: 1050;
    }

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

    .nav-links a {
        font-size: 22px;
        font-weight: 600;
    }

    .nav-links .btn {
        font-size: 16px;
        padding: 14px 36px;
    }
}

/* ─── Floating WhatsApp Butonu ─── */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25D366;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    z-index: 998;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: waPulse 2.8s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.12);
    box-shadow: 0 10px 36px rgba(37, 211, 102, 0.6);
    animation: none;
}

@keyframes waPulse {
    0%, 100% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.4); }
    50%       { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45), 0 0 0 14px rgba(37, 211, 102, 0); }
}

/* ─── FAQ / SSS Accordion ─── */
.faq-section {
    background: #060C1C;
    padding: var(--section-padding);
    border-top: 1px solid var(--glass-border);
}

.faq-list {
    max-width: 800px;
    margin: 50px auto 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.faq-item.open {
    border-color: rgba(196, 142, 83, 0.35);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 22px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-white);
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    text-align: left;
    gap: 16px;
    transition: color 0.3s ease;
}

.faq-question:hover { color: var(--primary-orange); }

.faq-item.open .faq-question { color: var(--primary-orange); }

.faq-question i {
    flex-shrink: 0;
    font-size: 14px;
    color: var(--primary-orange);
    transition: transform 0.35s ease;
}

.faq-item.open .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
    padding: 0 28px;
}

.faq-item.open .faq-answer {
    max-height: 300px;
    padding: 0 28px 22px;
}

.faq-answer p {
    color: var(--text-gray);
    font-size: 15px;
    line-height: 1.8;
    border-top: 1px solid var(--glass-border);
    padding-top: 16px;
}