/**
 * Hit-Life Gym - Main Stylesheet
 * Modern, Premium Blue Dark Theme
 */

/* ===========================
   CSS Variables (Design Tokens)
   =========================== */
:root {
    /* Primary Colors - Professional Blue */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;

    /* Accent Colors */
    --accent-cyan: #06b6d4;
    /* Cyan accent for freshness */
    --accent-purple: #8b5cf6;

    /* Neutral Colors (Slate - Dark Theme) */
    --gray-50: #0f172a;
    --gray-100: #1e293b;
    --gray-200: #334155;
    --gray-300: #475569;
    --gray-400: #64748b;
    --gray-500: #94a3b8;
    --gray-600: #cbd5e1;
    --gray-700: #e2e8f0;
    --gray-800: #f1f5f9;
    --gray-900: #f8fafc;

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Background Colors - DARK THEME */
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #1a1a1a;
    --bg-glass: rgba(26, 26, 26, 0.85);
    --bg-overlay: rgba(10, 10, 10, 0.95);

    /* Text Colors - Dark Theme */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-light: #f8fafc;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-600), var(--primary-500));
    --gradient-accent: linear-gradient(135deg, var(--primary-600), var(--accent-cyan));
    --gradient-mesh: radial-gradient(at 0% 0%, hsla(220, 100%, 10%, 1) 0, transparent 50%), radial-gradient(at 50% 0%, hsla(210, 80%, 15%, 1) 0, transparent 50%), radial-gradient(at 100% 0%, hsla(200, 70%, 12%, 1) 0, transparent 50%);

    /* Shadows - Dark Theme */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.3);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.4);
    --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.2);

    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    --font-secondary: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 120px;
    --container-padding: 24px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-base: 0.2s ease-out;
    --transition-slow: 0.5s ease-out;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

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

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

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    color: var(--text-secondary);
}

a {
    color: var(--primary-400);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: var(--primary-500);
}

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

ul {
    list-style: none;
}

/* ===========================
   Layout
   =========================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .subtitle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-400);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.section-header h2 {
    margin-bottom: 20px;
}

.section-header p {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.125rem;
}

/* ===========================
   Buttons
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5);
    color: white;
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--gray-600);
}

.btn-secondary:hover {
    background: var(--bg-glass);
    border-color: var(--primary-500);
    color: var(--primary-400);
}

.btn-outline {
    background: transparent;
    color: var(--primary-400);
    border: 2px solid var(--primary-500);
}

.btn-outline:hover {
    background: var(--primary-500);
    color: white;
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.125rem;
}

/* ===========================
   Navigation
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: transparent;
    transition: var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(12px);
    padding: 15px 0;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid rgba(59, 130, 246, 0.15);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-primary);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    color: white;
}

.logo .accent {
    color: var(--primary-400);
}

.logo-img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-menu a {
    display: block;
    padding: 10px 18px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-primary);
    background: var(--bg-glass);
}

.nav-cta {
    margin-left: 20px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-base);
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

/* Hero Background Slider */
.hero-bg-slider {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-bg-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.7));
    z-index: 1;
}

.hero .hero-title,
.hero .hero-description,
.hero .hero-badge,
.hero .hero-stat .value,
.hero .hero-stat .label {
    color: #ffffff;
}

.hero .hero-title span {
    background: linear-gradient(135deg, #60a5fa, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-shapes {
    position: absolute;
    inset: 0;
    z-index: 2;
    overflow: hidden;
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    animation: float 20s infinite ease-in-out;
}

.hero-shape-1 {
    width: 600px;
    height: 600px;
    background: var(--primary-600);
    top: -20%;
    right: -10%;
}

.hero-shape-2 {
    width: 400px;
    height: 400px;
    background: var(--accent-cyan);
    bottom: -10%;
    left: -5%;
    animation-delay: -5s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }
}

.hero .container {
    position: relative;
    z-index: 3;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-content-centered {
    text-align: center;
    max-width: 800px;
}

.hero-content-centered .hero-title {
    font-size: clamp(3rem, 7vw, 5rem);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--primary-400);
    margin-bottom: 24px;
}

.hero-title {
    margin-bottom: 24px;
    color: var(--gray-900);
}

.hero-title span {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.hero-stat .value {
    display: block;
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.hero-stat .value span {
    color: var(--primary-400);
}

.hero-stat .label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 5px;
}

/* ===========================
   About Section
   =========================== */
.about .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-images {
    position: relative;
    min-height: 500px;
}

.about-image-main {
    position: relative;
    width: 85%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    z-index: 2;
}

.about-image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/3;
    transition: var(--transition-slow);
}

.about-image-main:hover img {
    transform: scale(1.05);
}

.about-image-decor {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--primary-500);
    border-radius: var(--radius-lg);
    z-index: 1;
}

.about-image-decor-2 {
    position: absolute;
    bottom: -30px;
    right: 0;
    width: 200px;
    height: 200px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    opacity: 0.2;
    z-index: 0;
}

.about-experience {
    position: absolute;
    bottom: 30px;
    right: 0;
    padding: 30px 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
    z-index: 3;
    animation: float 6s ease-in-out infinite;
}

.about-experience .value {
    display: block;
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 800;
    color: white;
    line-height: 1;
}

.about-experience .label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

.about-content .subtitle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-500);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.about-content .subtitle i {
    color: var(--primary-400);
}

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

.about-content p {
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 30px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid rgba(59, 130, 246, 0.1);
    transition: var(--transition-base);
    text-decoration: none;
    cursor: pointer;
}

.about-feature:hover {
    background: var(--bg-card);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.about-feature i {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: white;
    font-size: 1.25rem;
}

.about-feature h4 {
    font-size: 1rem;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.about-feature p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

/* About Responsive */
@media (max-width: 992px) {
    .about .container {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-images {
        order: 1;
        max-width: 500px;
        margin: 0 auto;
        min-height: 400px;
    }

    .about-content {
        order: 2;
        text-align: center;
    }

    .about-features {
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 576px) {
    .about-features {
        grid-template-columns: 1fr;
    }

    .about-experience {
        padding: 20px 30px;
    }

    .about-experience .value {
        font-size: 2.5rem;
    }
}

/* ===========================
   Cards & Sections
   =========================== */
.services {
    background: var(--bg-secondary);
}

.trainers {
    background: var(--bg-secondary);
}

.services-grid,
.trainers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

/* Blog Grid - Sabit 3 sütun düzeni */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 400px));
    gap: 30px;
    justify-content: start;
}

.blog-grid .blog-card {
    max-width: 400px;
    width: 100%;
}

@media (max-width: 992px) {
    .blog-grid {
        grid-template-columns: repeat(2, minmax(0, 400px));
    }
}

@media (max-width: 576px) {
    .blog-grid {
        grid-template-columns: minmax(0, 400px);
        justify-content: center;
    }
}

.service-card,
.blog-card,
.trainer-card {
    position: relative;
    padding: 40px 30px;
    background: var(--bg-card);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.service-card:hover,
.blog-card:hover,
.trainer-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl), 0 0 30px rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
}

.service-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border-radius: var(--radius-md);
    font-size: 1.75rem;
    color: var(--primary-400);
    margin-bottom: 24px;
}

.service-card:hover .service-icon {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.375rem;
    margin-bottom: 12px;
}

.service-card p {
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--primary-400);
}

/* Trainer Slider */
.trainers-slider-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
}

.trainers-slider {
    flex: 1;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.trainers-track {
    display: flex;
    gap: 24px;
    transition: transform 0.5s ease;
}

.trainer-card-compact {
    flex: 0 0 calc(25% - 18px);
    min-width: 220px;
    max-width: 280px;
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
}

.trainer-card-compact:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-100);
}

.trainer-card-compact .trainer-image {
    position: relative;
    aspect-ratio: 1/1;
    overflow: hidden;
}

.trainer-image {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
}

.trainer-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.trainer-card:hover .trainer-image img {
    transform: scale(1.1);
}

.trainer-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 15, 26, 0.95), transparent 50%);
}

.trainer-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
}

.trainer-info h3 {
    font-size: 1.125rem;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.trainer-info .title {
    color: var(--primary-500);
    font-weight: 500;
    font-size: 0.875rem;
}

.trainer-social {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    transform: translateX(20px);
    transition: var(--transition-base);
}

.trainer-card-compact:hover .trainer-social {
    opacity: 1;
    transform: translateX(0);
}

.trainer-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-sm);
    color: var(--primary-600);
    font-size: 0.875rem;
    transition: var(--transition-base);
}

.trainer-social a:hover {
    background: var(--primary-500);
    color: white;
}

/* Slider Navigation Buttons */
.slider-btn {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 2px solid var(--gray-200);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-base);
    z-index: 10;
}

.slider-btn:hover {
    background: var(--primary-500);
    border-color: var(--primary-500);
    color: white;
    transform: scale(1.1);
}

.slider-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.slider-btn:disabled:hover {
    background: var(--bg-card);
    border-color: var(--gray-200);
    color: var(--text-primary);
    transform: none;
}

/* Trainers Slider Responsive */
@media (max-width: 992px) {
    .trainer-card-compact {
        flex: 0 0 calc(33.333% - 16px);
    }

    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 0.875rem;
    }
}

@media (max-width: 768px) {
    .trainer-card-compact {
        flex: 0 0 calc(50% - 12px);
    }

    .trainers-slider-wrapper {
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .trainer-card-compact {
        flex: 0 0 100%;
        min-width: unset;
        max-width: unset;
    }

    .slider-btn {
        display: none;
    }

    .trainers-slider {
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .trainer-card-compact {
        scroll-snap-align: start;
    }
}

/* ===========================
   Trainers Page Styles
   =========================== */
.trainers-page {
    background: var(--bg-secondary);
}

.trainers-page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.trainer-detail-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition-base);
}

.trainer-detail-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-100);
}

.trainer-detail-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.trainer-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.trainer-detail-card:hover .trainer-detail-image img {
    transform: scale(1.08);
}

.trainer-detail-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent 60%);
    opacity: 0;
    transition: var(--transition-base);
}

.trainer-detail-card:hover .trainer-detail-overlay {
    opacity: 1;
}

.trainer-detail-social {
    position: absolute;
    bottom: 20px;
    left: 20px;
    display: flex;
    gap: 10px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-base);
}

.trainer-detail-card:hover .trainer-detail-social {
    opacity: 1;
    transform: translateY(0);
}

.trainer-detail-social a {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: var(--radius-md);
    color: var(--primary-600);
    font-size: 1rem;
    transition: var(--transition-base);
}

.trainer-detail-social a:hover {
    background: var(--primary-500);
    color: white;
    transform: scale(1.1);
}

.trainer-detail-content {
    padding: 24px;
}

.trainer-detail-content h3 {
    font-size: 1.25rem;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.trainer-detail-title {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-600);
    margin-bottom: 16px;
}

.trainer-specialties {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.specialty-tag {
    display: inline-block;
    padding: 5px 12px;
    background: var(--primary-50);
    color: var(--primary-700);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.trainer-bio {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    max-width: 500px;
    margin: 0 auto;
}

.empty-state-icon {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    border-radius: 50%;
    margin: 0 auto 24px;
}

.empty-state-icon i {
    font-size: 2.5rem;
    color: var(--primary-500);
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.empty-state p {
    font-size: 1rem;
    margin-bottom: 24px;
}

/* Trainers Page Responsive */
@media (max-width: 768px) {
    .trainers-page-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 20px;
    }

    .trainer-detail-content {
        padding: 20px;
    }
}

/* Blog Cards */
.blog-card {
    padding: 0;
}

.blog-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-category {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 6px 14px;
    background: var(--primary-500);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    text-transform: uppercase;
}

.blog-content {
    padding: 30px;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.blog-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.blog-content h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--primary-400);
}

/* Campaign Cards */
.campaigns {
    background: var(--bg-secondary);
}

.campaign-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--bg-card);
    margin-bottom: 30px;
}

.campaign-image {
    position: relative;
    min-height: 400px;
}

.campaign-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.campaign-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 8px 16px;
    background: var(--error);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
}

.campaign-content {
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.campaign-content h3 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.campaign-content p {
    font-size: 1.125rem;
    margin-bottom: 24px;
}

.campaign-date {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--primary-400);
    margin-bottom: 30px;
}

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

.gallery-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.gallery-item:nth-child(1),
.gallery-item:nth-child(6) {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 15, 26, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay {
    background: rgba(255, 255, 255, 0.9);
}

.gallery-overlay i {
    font-size: 2rem;
    color: white;
}

/* Gallery Tabs */
.gallery-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.gallery-tab {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: var(--bg-card);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-base);
}

.gallery-tab:hover {
    border-color: var(--primary-300);
    color: var(--primary-500);
    transform: translateY(-2px);
}

.gallery-tab.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    box-shadow: var(--shadow-lg);
}

.gallery-tab i {
    font-size: 1.125rem;
}

.gallery-tab .tab-count {
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
}

.gallery-tab:not(.active) .tab-count {
    background: var(--gray-100);
    color: var(--text-muted);
}

@media (max-width: 576px) {
    .gallery-tabs {
        flex-direction: column;
        gap: 10px;
    }

    .gallery-tab {
        justify-content: center;
        padding: 14px 24px;
    }
}

/* CTA Section */
.cta {
    position: relative;
    padding: 120px 0;
    text-align: center;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    z-index: -1;
}

.cta h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
}

.cta p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta .btn-primary {
    background: white;
    color: var(--primary-600);
}

/* Contact Section */
.contact {
    background: var(--bg-secondary);
}

.contact .container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info h2 {
    margin-bottom: 20px;
}

.contact-info>p {
    font-size: 1.125rem;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-item-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border-radius: var(--radius-md);
    color: var(--primary-400);
    font-size: 1.25rem;
}

.contact-item h4 {
    font-size: 1.125rem;
    margin-bottom: 5px;
}

.contact-social {
    display: flex;
    gap: 15px;
}

.contact-social a {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 1.25rem;
    transition: var(--transition-base);
}

.contact-social a:hover {
    background: var(--primary-500);
    color: white;
    transform: translateY(-5px);
}

.contact-form {
    padding: 50px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 16px 20px;
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-primary);
    transition: var(--transition-base);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-control::placeholder {
    color: var(--text-muted);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Footer */
.footer {
    position: relative;
    background: #050505;
    padding-top: 80px;
    border-top: 1px solid rgba(59, 130, 246, 0.1);
}

.footer-wave {
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
}

.footer-wave svg {
    display: block;
    width: 100%;
    height: 60px;
    fill: var(--bg-secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-col h4 {
    font-size: 1.125rem;
    margin-bottom: 24px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.footer-logo .logo-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
}

.footer-about {
    margin-bottom: 24px;
    color: var(--text-muted);
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.footer-social a:hover {
    background: var(--primary-500);
    color: white;
}

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

.footer-col ul a {
    color: var(--text-muted);
}

.footer-col ul a:hover {
    color: var(--primary-400);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    gap: 12px;
    color: var(--text-muted);
}

.footer-contact i {
    color: var(--primary-400);
    margin-top: 3px;
}

.footer-bottom {
    padding: 30px 0;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Page Header */
.page-header {
    position: relative;
    padding: 160px 0 80px;
    text-align: center;
    background: var(--bg-secondary);
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

.page-header::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 15, 26, 0.85), rgba(30, 58, 138, 0.75));
    z-index: 1;
}

.page-header .container {
    position: relative;
    z-index: 2;
}

.page-header h1 {
    margin-bottom: 16px;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.9);
    transition: var(--transition-base);
}

.breadcrumb a:hover {
    color: var(--primary-400);
}

.breadcrumb i {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
}

.breadcrumb span {
    color: var(--primary-400);
}

/* Page Header Background Variants */
.page-header-about::before {
    background-image: url('../images/page-header-about.jpg');
}

.page-header-trainers::before {
    background-image: url('../images/page-header-trainers.jpg');
}

.page-header-blog::before {
    background-image: url('../images/page-header-blog.jpg');
}

.page-header-gallery::before {
    background-image: url('../images/page-header-gallery.jpg');
}

.page-header-campaigns::before {
    background-image: url('../images/page-header-campaigns.jpg');
}

.page-header-contact::before {
    background-image: url('../images/page-header-contact.jpg');
}

/* Fallback background for pages without images */
.page-header:not([class*="page-header-"])::before {
    background: var(--gradient-primary);
}

/* Alerts */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error);
    color: var(--error);
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 60px;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 45px;
    height: 45px;
    padding: 0 15px;
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-weight: 500;
}

.pagination a:hover,
.pagination span.active {
    background: var(--primary-500);
    color: white;
}

/* Responsive */
@media (max-width: 1200px) {
    :root {
        --section-padding: 80px;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 700px;
        margin: 0 auto;
    }

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

    .contact .container {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 992px) {
    .campaign-card {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-item:nth-child(1),
    .gallery-item:nth-child(6) {
        grid-column: span 1;
        grid-row: span 1;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 30px;
        background: var(--bg-secondary);
        transition: var(--transition-base);
        z-index: 999;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu a {
        width: 100%;
        padding: 15px;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

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

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

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

    .nav-cta {
        display: none;
    }

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

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 30px 20px;
    }
}