/* ==========================================================================
   BİREY EĞİTİM KURUMLARI ÜMRANİYE - ULTRA MODERN CORE STYLESHEET
   ========================================================================== */

/* --- CSS RESET & VARIABLES --- */
:root {
    /* Brand Color Palette */
    --primary: #6BA539;          /* Birey Yeşili (Pantone 7737 C) */
    --primary-dark: #528229;     /* Koyu Birey Yeşili */
    --primary-light: #82c447;    /* Açık Birey Yeşili */
    --primary-bg: #f2f9ed;       /* Çok Açık Yeşil Zemin */
    
    --accent: #FE5000;           /* Birey Turuncusu (Pantone Orange 021 C) */
    --accent-dark: #db4400;      /* Koyu Turuncu */
    --accent-light: #ff7333;     /* Açık Turuncu */
    --accent-bg: #fff5f0;        /* Çok Açık Turuncu Zemin */
    
    --anthracite: #63666A;       /* Birey Antrasit (Pantone Cool Gray 10 C) */
    --anthracite-dark: #33363a;  /* Koyu Antrasit */
    --anthracite-light: #94979c; /* Açık Antrasit */
    
    /* Neutrals */
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-header: rgba(255, 255, 255, 0.96);
    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-white: #ffffff;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.04);
    --shadow-md: 0 6px 12px -2px rgba(0,0,0,0.08), 0 3px 6px -2px rgba(0,0,0,0.04);
    --shadow-lg: 0 14px 28px -4px rgba(0,0,0,0.1), 0 8px 12px -4px rgba(0,0,0,0.06);
    --shadow-primary: 0 10px 24px -5px rgba(107, 165, 57, 0.35);
    --shadow-accent: 0 10px 24px -5px rgba(254, 80, 0, 0.4);
    
    /* Typography */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Sizes & Radius */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-full: 9999px;
    --container-max: 1240px;
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Theme Variables */
body.dark-theme {
    --bg-main: #0b1120;
    --bg-card: #1e293b;
    --bg-header: rgba(11, 17, 32, 0.96);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --border-light: #1e293b;
    --primary-bg: rgba(107, 165, 57, 0.12);
    --accent-bg: rgba(254, 80, 0, 0.12);
    --shadow-md: 0 6px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 14px 32px rgba(0,0,0,0.5);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition), color var(--transition);
}

body.no-scroll {
    overflow: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

ul {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-main);
}

.section-header {
    margin-bottom: 48px;
}

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

.section-tag {
    display: inline-block;
    background-color: var(--primary-bg);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
    border: 1px solid rgba(107, 165, 57, 0.2);
}

.section-title {
    font-size: clamp(1.85rem, 3.5vw, 2.65rem);
    margin-bottom: 14px;
    letter-spacing: -0.5px;
}

.section-desc {
    color: var(--text-muted);
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    max-width: 720px;
    margin: 0 auto;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 26px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.98rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--accent);
    color: #ffffff !important;
    box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
    background-color: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 14px 28px -4px rgba(254, 80, 0, 0.5);
}

.btn-green {
    background-color: var(--primary);
    color: #ffffff !important;
    box-shadow: var(--shadow-primary);
}

.btn-green:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: #ffffff !important;
    border: 2px solid rgba(255, 255, 255, 0.8);
}

.btn-outline:hover {
    background-color: #ffffff;
    color: var(--text-main) !important;
    border-color: #ffffff;
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 34px;
    font-size: 1.08rem;
}

.btn-block {
    width: 100%;
}

/* --- TOP ANNOUNCEMENT BANNER --- */
.campaign-banner {
    background: linear-gradient(90deg, #db4400 0%, #FE5000 50%, #6BA539 100%);
    color: #ffffff;
    padding: 10px 16px;
    position: relative;
    z-index: 1001;
    font-size: 0.9rem;
    font-weight: 500;
}

.campaign-banner.hidden {
    display: none;
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    text-align: center;
    max-width: var(--container-max);
    margin: 0 auto;
    padding-right: 30px;
}

.banner-badge {
    background-color: #ffffff;
    color: var(--accent-dark);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    letter-spacing: 1px;
}

.banner-btn {
    background-color: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.banner-btn:hover {
    background-color: #ffffff;
    color: var(--accent-dark);
}

.banner-close-btn {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.4rem;
    cursor: pointer;
    opacity: 0.8;
    line-height: 1;
}

/* --- MAIN HEADER --- */
.main-header {
    background-color: var(--bg-header);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.main-header.scrolled {
    box-shadow: var(--shadow-md);
    background-color: var(--bg-header);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.nav-menu ul {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    font-weight: 600;
    font-size: 0.96rem;
    color: var(--text-main);
    padding: 8px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2.5px;
    background-color: var(--primary);
    border-radius: var(--radius-full);
    transition: width var(--transition);
}

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

.btn-nav-secondary {
    background-color: var(--primary-bg);
    color: var(--primary) !important;
    padding: 9px 20px !important;
    border-radius: var(--radius-full);
    border: 1.5px solid rgba(107, 165, 57, 0.3);
}

.btn-nav-secondary:hover {
    background-color: var(--primary);
    color: #ffffff !important;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
}

.theme-toggle-btn:hover {
    background-color: var(--border-light);
    color: var(--primary);
}

.call-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--primary);
    color: #ffffff;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: var(--shadow-primary);
}

.call-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.mobile-menu-btn .bar {
    height: 3px;
    width: 100%;
    background-color: var(--text-main);
    border-radius: 3px;
    transition: var(--transition);
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: -100%;
    width: 85%;
    max-width: 380px;
    height: 100vh;
    background-color: var(--bg-card);
    z-index: 2000;
    box-shadow: var(--shadow-lg);
    transition: left 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 40px 24px 80px;
    overflow-y: auto;
}

.mobile-nav-overlay.active {
    left: 0;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mob-link {
    font-size: 1.15rem;
    font-weight: 600;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav-actions {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mob-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px;
    border-radius: var(--radius-md);
    font-weight: 700;
    background-color: var(--primary);
    color: #ffffff;
}

.mob-action-btn.whatsapp-btn {
    background-color: #25D366;
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 70px 0 90px;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    z-index: 2;
}

.badge-tag {
    display: inline-block;
    background: rgba(107, 165, 57, 0.2);
    color: #82c447;
    border: 1px solid rgba(107, 165, 57, 0.4);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    color: #ffffff;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    color: #cbd5e1;
    font-size: clamp(1.05rem, 1.8vw, 1.2rem);
    margin-bottom: 30px;
    line-height: 1.7;
    max-width: 580px;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 36px;
}

.feat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #f1f5f9;
    font-weight: 500;
    font-size: 1.02rem;
}

.feat-item i {
    color: var(--primary-light);
    font-size: 1.15rem;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.hero-image-wrapper {
    position: relative;
}

.hero-card-img {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.main-hero-img {
    width: 100%;
    height: 440px;
    object-fit: cover;
    display: block;
}

.floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    padding: 12px 18px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    color: #0f172a;
}

.floating-badge.badge-1 {
    top: 24px;
    left: -20px;
}

.floating-badge.badge-2 {
    bottom: 24px;
    right: -20px;
}

.floating-badge .badge-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--primary-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.floating-badge .badge-title {
    font-weight: 800;
    font-size: 1.05rem;
    display: block;
    line-height: 1.2;
}

.floating-badge .badge-sub {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* --- QUICK STATS SECTION --- */
.quick-stats {
    margin-top: -40px;
    position: relative;
    z-index: 10;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.stat-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* --- ABOUT SECTION --- */
.about-section {
    padding: 100px 0;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 56px;
    align-items: center;
}

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

.about-img-frame img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.experience-card {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: var(--accent);
    color: #ffffff;
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-accent);
}

.experience-card .exp-num {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    display: block;
    line-height: 1.1;
}

.experience-card .exp-text {
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0.95;
}

.about-text-col .lead-text {
    font-size: 1.12rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 16px;
    line-height: 1.6;
}

.about-text-col .desc-text {
    color: var(--text-muted);
    margin-bottom: 28px;
    line-height: 1.7;
}

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

.mini-feat {
    display: flex;
    gap: 14px;
}

.mini-feat-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background-color: var(--primary-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.mini-feat h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.mini-feat p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* --- PROGRAMS SECTION --- */
.programs-section {
    padding: 90px 0;
    background-color: var(--primary-bg);
}

.program-tabs-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 36px;
}

.tab-btn {
    padding: 12px 26px;
    background-color: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.98rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
}

.tab-btn.active {
    background-color: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    box-shadow: var(--shadow-accent);
}

.tab-content {
    display: none;
    animation: fadeIn 0.35s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.program-detail-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 44px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
    box-shadow: var(--shadow-lg);
}

.prog-info h3 {
    font-size: 1.65rem;
    margin-bottom: 14px;
    color: var(--text-main);
}

.prog-info p {
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.7;
}

.prog-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.prog-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.96rem;
    color: var(--text-main);
}

.prog-list li i {
    color: var(--primary);
    margin-top: 4px;
    flex-shrink: 0;
}

.prog-img-box img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

/* --- WHY CHOOSE US SECTION --- */
.why-us-section {
    padding: 90px 0;
}

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

.why-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.why-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.why-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    border-radius: 16px;
    background: var(--accent-bg);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.why-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.why-card p {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* --- REGISTRATION LEAD FORM SECTION --- */
.registration-section {
    padding: 90px 0;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: #ffffff;
}

.reg-card-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 48px;
    background-color: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-lg);
}

.reg-info-side h2 {
    color: #ffffff;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: 18px;
}

.reg-info-side p {
    color: #cbd5e1;
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-highlights {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.c-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.c-item i {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(254, 80, 0, 0.2);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.c-item span {
    display: block;
    font-size: 0.8rem;
    color: #94a3b8;
}

.c-item strong {
    font-size: 1.05rem;
    color: #ffffff;
}

.reg-form-side {
    background-color: var(--bg-card);
    color: var(--text-main);
    border-radius: var(--radius-md);
    padding: 36px;
    box-shadow: var(--shadow-lg);
}

.reg-form-side h3 {
    font-size: 1.5rem;
    margin-bottom: 6px;
    color: var(--text-main);
}

.reg-form-side .form-sub {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.custom-form .form-group {
    margin-bottom: 18px;
}

.custom-form label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-main);
}

.custom-form .form-control {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--bg-main);
    color: var(--text-main);
    font-size: 0.96rem;
    transition: var(--transition);
    outline: none;
}

.custom-form .form-control:focus {
    border-color: var(--accent);
    background-color: var(--bg-card);
    box-shadow: 0 0 0 3px rgba(254, 80, 0, 0.15);
}

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

.form-privacy-note {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 12px;
    text-align: center;
}

/* --- GALLERY SECTION --- */
.gallery-section {
    padding: 90px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.gal-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.gal-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.gal-img-wrapper img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.gal-info {
    padding: 22px;
}

.gal-info h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.gal-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* --- CONTACT SECTION --- */
.contact-section {
    padding: 90px 0;
    background-color: var(--primary-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
}

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

.c-info-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 18px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.c-info-card:hover {
    border-color: var(--primary);
    transform: translateX(4px);
}

.c-info-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background-color: var(--primary-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.c-info-card h4 {
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.c-info-card p, .c-info-card a {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 600;
}

.c-info-card a:hover {
    color: var(--primary);
}

.map-wrapper {
    height: 100%;
    min-height: 380px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

/* --- MAIN FOOTER --- */
.main-footer {
    background-color: #0f172a;
    color: #cbd5e1;
    padding: 80px 0 30px;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr 0.9fr 1.1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand .footer-about {
    margin: 20px 0 24px;
    font-size: 0.92rem;
    line-height: 1.7;
    color: #94a3b8;
}

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

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #1e293b;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-socials a:hover {
    background-color: var(--accent);
    color: #ffffff;
    transform: translateY(-2px);
}

.footer-title {
    color: #ffffff;
    font-size: 1.15rem;
    margin-bottom: 22px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 3px;
    background-color: var(--accent);
    border-radius: var(--radius-full);
}

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

.footer-links a {
    font-size: 0.92rem;
    color: #94a3b8;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-links a i {
    font-size: 0.75rem;
    color: var(--primary);
}

.footer-links a:hover {
    color: #ffffff;
    transform: translateX(4px);
}

.footer-contact-col p {
    font-size: 0.92rem;
    color: #94a3b8;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact-col p i {
    color: var(--primary);
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
}

.footer-bottom-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.88rem;
    color: #94a3b8;
}

/* Floating WhatsApp Button */
.floating-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 62px;
    height: 62px;
    background-color: #25D366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
    z-index: 999;
    transition: var(--transition);
    animation: waPulse 2s infinite;
}

.floating-wa:hover {
    transform: scale(1.1);
    box-shadow: 0 14px 30px rgba(37, 211, 102, 0.6);
}

@keyframes waPulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
    70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.floating-wa-tooltip {
    position: absolute;
    right: 74px;
    background: #0f172a;
    color: #ffffff;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.floating-wa:hover .floating-wa-tooltip {
    opacity: 1;
}

/* Custom Toast Notification */
.custom-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: #1e293b;
    color: #ffffff;
    padding: 16px 28px;
    border-radius: var(--radius-full);
    box-shadow: 0 20px 35px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 3000;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    font-weight: 600;
    font-size: 0.95rem;
}

.custom-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.custom-toast.success i {
    color: #22c55e;
    font-size: 1.3rem;
}

.custom-toast.error i {
    color: #ef4444;
    font-size: 1.3rem;
}

/* Sticky Mobile Bottom Bar */
.mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-header);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-color);
    z-index: 990;
    padding: 8px 12px;
    box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
}

.mobile-bottom-bar-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    text-align: center;
}

.mob-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 6px 4px;
    border-radius: var(--radius-sm);
}

.mob-nav-item i {
    font-size: 1.2rem;
}

.mob-nav-item.active, .mob-nav-item:hover {
    color: var(--primary);
}

.mob-nav-item.highlight-wa {
    color: #25D366;
}

.mob-nav-item.highlight-reg {
    color: var(--accent);
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES (MOBILE FIRST COMPATIBILITY)
   ========================================================================== */
@media (max-width: 1100px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .why-us-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-subtitle {
        margin: 0 auto 30px;
    }
    .hero-features {
        align-items: center;
    }
    .hero-cta-group {
        justify-content: center;
    }
    .floating-badge {
        display: none;
    }
    .about-container {
        grid-template-columns: 1fr;
    }
    .about-text-col {
        text-align: center;
    }
    .about-mini-features {
        text-align: left;
    }
    .program-detail-card {
        grid-template-columns: 1fr;
    }
    .reg-card-wrapper {
        grid-template-columns: 1fr;
        padding: 32px 20px;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .nav-menu {
        display: none;
    }
    .mobile-menu-btn {
        display: flex;
    }
    .call-btn span {
        display: none;
    }
    .call-btn {
        padding: 10px 14px;
    }
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .why-us-grid {
        grid-template-columns: 1fr;
    }
    .about-mini-features {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr;
    }
    .footer-bottom-container {
        flex-direction: column;
        text-align: center;
    }
    .floating-wa {
        bottom: 74px;
        right: 18px;
        width: 54px;
        height: 54px;
        font-size: 1.7rem;
    }
    .mobile-bottom-bar {
        display: block;
    }
    body {
        padding-bottom: 65px;
    }
}