/* =====================================================
   VADI VOLEYBOL - MODERN PREMIUM DESIGN SYSTEM
   Version 2.0 - December 2025
   ===================================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Poppins:wght@400;500;600;700;800&display=swap');

/* ===== CSS VARIABLES - DESIGN TOKENS ===== */
:root {
    /* Primary Colors - Deep Blue Gradient */
    --primary-900: #0F172A;
    --primary-800: #1E293B;
    --primary-700: #1E3A5F;
    --primary-600: #1E40AF;
    --primary-500: #2563EB;
    --primary-400: #3B82F6;
    --primary-300: #60A5FA;

    /* Accent Colors - Vibrant Orange */
    --accent-600: #EA580C;
    --accent-500: #F59E0B;
    --accent-400: #FBBF24;
    --accent-300: #FCD34D;
    --accent-gradient: linear-gradient(135deg, #F59E0B 0%, #EA580C 100%);

    /* Secondary - Electric Cyan */
    --cyan-500: #06B6D4;
    --cyan-400: #22D3EE;
    --cyan-300: #67E8F9;

    /* Success Green */
    --success-500: #22C55E;
    --success-400: #4ADE80;

    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    --black: #000000;

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    --glass-blur: blur(20px);

    /* Gradients */
    --hero-gradient: linear-gradient(135deg, #0F172A 0%, #1E40AF 50%, #1E3A5F 100%);
    --card-gradient: linear-gradient(145deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    --text-gradient: linear-gradient(135deg, #FBBF24 0%, #F59E0B 50%, #EA580C 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 40px rgba(245, 158, 11, 0.3);
    --shadow-blue-glow: 0 0 60px rgba(59, 130, 246, 0.4);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Poppins', 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-900);
}

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: clamp(1.25rem, 2vw, 1.5rem);
}

p {
    margin-bottom: 1rem;
    color: var(--gray-600);
}

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

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

/* ===== MODERN HEADER - GLASSMORPHISM ===== */
.modern-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: var(--transition-normal);
}

.modern-header.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-lg);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo-wrapper img {
    height: 50px;
    width: auto;
    border-radius: var(--radius-md);
}

.logo-text {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.5rem;
    background: var(--text-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation */
.main-nav ul {
    display: flex;
    gap: var(--space-xl);
    list-style: none;
}

.main-nav a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--white);
    padding: var(--space-sm) 0;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

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

.main-nav a:hover {
    color: var(--accent-400);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--space-sm);
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--white);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

/* ===== HERO SECTION - PREMIUM ===== */
.hero-modern {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--hero-gradient);
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(15, 23, 42, 0.9) 0%,
            rgba(30, 64, 175, 0.7) 50%,
            rgba(15, 23, 42, 0.85) 100%);
    z-index: 2;
}

/* Animated Particles */
.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 3;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 10px;
    height: 10px;
    background: rgba(245, 158, 11, 0.6);
    border-radius: 50%;
    animation: float 15s infinite;
}

.particle:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
    animation-duration: 12s;
}

.particle:nth-child(2) {
    left: 20%;
    animation-delay: 2s;
    animation-duration: 14s;
}

.particle:nth-child(3) {
    left: 30%;
    animation-delay: 4s;
    animation-duration: 16s;
}

.particle:nth-child(4) {
    left: 40%;
    animation-delay: 1s;
    animation-duration: 13s;
}

.particle:nth-child(5) {
    left: 50%;
    animation-delay: 3s;
    animation-duration: 15s;
}

.particle:nth-child(6) {
    left: 60%;
    animation-delay: 5s;
    animation-duration: 17s;
}

.particle:nth-child(7) {
    left: 70%;
    animation-delay: 2.5s;
    animation-duration: 14s;
}

.particle:nth-child(8) {
    left: 80%;
    animation-delay: 4.5s;
    animation-duration: 16s;
}

.particle:nth-child(9) {
    left: 90%;
    animation-delay: 1.5s;
    animation-duration: 13s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Volleyball Icon Animation */
.hero-volleyball-icon {
    position: absolute;
    font-size: 8rem;
    color: rgba(245, 158, 11, 0.1);
    z-index: 3;
    animation: pulse-rotate 8s ease-in-out infinite;
}

.hero-volleyball-icon.left {
    left: 5%;
    top: 20%;
}

.hero-volleyball-icon.right {
    right: 5%;
    bottom: 20%;
    animation-delay: 4s;
}

@keyframes pulse-rotate {

    0%,
    100% {
        transform: rotate(0deg) scale(1);
        opacity: 0.1;
    }

    50% {
        transform: rotate(180deg) scale(1.1);
        opacity: 0.2;
    }
}

/* Hero Content */
.hero-content-modern {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 0 var(--space-lg);
    animation: fadeInUp 1s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-xl);
    animation: fadeInDown 0.8s ease-out;
}

.hero-badge i {
    color: var(--accent-400);
}

.hero-badge span {
    color: var(--white);
    font-weight: 500;
    font-size: 0.9rem;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--space-lg);
    line-height: 1.1;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-2xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Hero CTA Buttons */
.hero-cta {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-3xl);
}

.btn-modern {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    text-decoration: none;
}

.btn-primary-modern {
    background: var(--accent-gradient);
    color: var(--white);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-primary-modern:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-xl), 0 0 50px rgba(245, 158, 11, 0.5);
}

.btn-secondary-modern {
    background: var(--glass-bg);
    color: var(--white);
    border: 2px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
}

.btn-secondary-modern:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent-400);
    transform: translateY(-3px);
}

.btn-whatsapp-modern {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.btn-whatsapp-modern:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-xl), 0 0 40px rgba(37, 211, 102, 0.4);
}

/* ===== STATS COUNTER SECTION ===== */
.stats-section {
    position: relative;
    z-index: 10;
    margin-top: -80px;
    padding: 0 var(--space-lg);
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-xl);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-400));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    font-size: 1.5rem;
    color: var(--white);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-900);
    margin-bottom: var(--space-xs);
}

.stat-number .counter {
    display: inline-block;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* ===== ABOUT SECTION - MODERN ===== */
.about-modern {
    padding: var(--space-4xl) 0;
    background: var(--gray-50);
    overflow: hidden;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    overflow: hidden;
}

.about-content {
    padding-right: var(--space-xl);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(234, 88, 12, 0.1));
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.section-badge i {
    color: var(--accent-500);
}

.section-badge span {
    color: var(--accent-600);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title-modern {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: var(--space-lg);
    color: var(--primary-900);
}

.section-title-modern .highlight {
    color: var(--accent-500);
}

.about-text {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.feature-list-modern {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.feature-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.feature-item i {
    width: 40px;
    height: 40px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1rem;
}

.feature-item span {
    font-weight: 600;
    color: var(--primary-800);
}

/* About Image */
.about-image-wrapper {
    position: relative;
    overflow: visible;
    padding: 30px;
}

.about-image-main {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    transform: rotate(0deg);
    transition: var(--transition-normal);
    max-width: 100%;
}

.about-image-main:hover {
    transform: scale(1.02);
}

.about-image-main img {
    width: 100%;
    height: auto;
    display: block;
    max-height: 450px;
    object-fit: cover;
}

.about-image-floating {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 180px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--white);
    animation: float-slow 6s ease-in-out infinite;
    z-index: 10;
}

.about-image-floating img {
    width: 100%;
    height: 140px;
    object-fit: cover;
}

@keyframes float-slow {

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

    50% {
        transform: translateY(-15px);
    }
}

/* Experience Badge */
.experience-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--accent-gradient);
    color: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    animation: pulse 2s ease-in-out infinite;
    z-index: 20;
}

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

.experience-badge .text {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@keyframes pulse {

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

    50% {
        transform: scale(1.05);
    }
}

/* ===== AGE GROUPS SECTION ===== */
.age-groups-modern {
    padding: var(--space-4xl) 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray-500);
}

.age-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.age-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gray-100);
}

.age-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: var(--hero-gradient);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: 0;
}

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

.age-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-2xl), var(--shadow-blue-glow);
}

.age-card>* {
    position: relative;
    z-index: 1;
}

.age-card:hover .age-icon,
.age-card:hover h3,
.age-card:hover p,
.age-card:hover .age-range {
    color: var(--white);
}

.age-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-100, #DBEAFE), var(--primary-200, #BFDBFE));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 2rem;
    color: var(--primary-600);
    transition: var(--transition-normal);
}

.age-card:hover .age-icon {
    background: rgba(255, 255, 255, 0.2);
}

.age-card h3 {
    font-size: 1.4rem;
    margin-bottom: var(--space-sm);
    color: var(--primary-900);
    transition: var(--transition-normal);
}

.age-range {
    font-size: 0.95rem;
    color: var(--gray-500);
    margin-bottom: var(--space-lg);
    font-weight: 500;
    transition: var(--transition-normal);
}

.age-card .btn-small {
    padding: var(--space-sm) var(--space-lg);
    background: var(--accent-gradient);
    color: var(--white);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-block;
    transition: var(--transition-normal);
}

.age-card:hover .btn-small {
    background: var(--white);
    color: var(--primary-600);
}

/* ===== WHY US SECTION ===== */
.why-us-modern {
    padding: var(--space-4xl) 0;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

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

.why-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid var(--gray-100);
    position: relative;
    overflow: hidden;
}

.why-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.why-card:hover::after {
    transform: scaleX(1);
}

.why-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.why-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-600), var(--cyan-500));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 1.8rem;
    color: var(--white);
    transition: var(--transition-normal);
}

.why-card:hover .why-icon {
    transform: rotateY(180deg);
}

.why-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--space-sm);
    color: var(--primary-900);
}

.why-card p {
    color: var(--gray-500);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== CTA / REGISTRATION SECTION ===== */
.cta-modern {
    padding: var(--space-4xl) 0;
    background: var(--hero-gradient);
    position: relative;
    overflow: hidden;
}

.cta-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: var(--space-2xl);
}

.cta-buttons {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== CONTACT INFO SECTION ===== */
.contact-modern {
    padding: var(--space-4xl) 0;
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.contact-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 1.4rem;
    color: var(--white);
}

.contact-card h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
    color: var(--primary-900);
}

.contact-card p,
.contact-card a {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-card a:hover {
    color: var(--accent-500);
}

/* ===== MAP SECTION ===== */
.map-modern {
    padding: var(--space-3xl) 0;
    background: var(--white);
}

.map-wrapper {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    height: 450px;
}

.map-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ===== MODERN FOOTER ===== */
.footer-modern {
    background: var(--primary-900);
    color: var(--white);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand p {
    color: var(--gray-400);
    margin-top: var(--space-lg);
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.footer-social a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
    transition: var(--transition-normal);
}

.footer-social a:hover {
    background: var(--accent-gradient);
    transform: translateY(-5px);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: var(--space-lg);
    position: relative;
    padding-bottom: var(--space-sm);
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
}

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

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.95rem;
    transition: var(--transition-normal);
}

.footer-links a:hover {
    color: var(--accent-400);
    padding-left: 5px;
}

.footer-contact p {
    color: var(--gray-400);
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
}

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

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: var(--gray-400);
    font-size: 0.9rem;
}

/* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float-modern {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.whatsapp-float-modern a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--white);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(37, 211, 102, 0.4);
    font-weight: 600;
    transition: var(--transition-normal);
}

.whatsapp-float-modern a:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: var(--shadow-xl), 0 0 50px rgba(37, 211, 102, 0.6);
}

.whatsapp-float-modern i {
    font-size: 1.5rem;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

.animate-delay-1 {
    transition-delay: 0.1s;
}

.animate-delay-2 {
    transition-delay: 0.2s;
}

.animate-delay-3 {
    transition-delay: 0.3s;
}

.animate-delay-4 {
    transition-delay: 0.4s;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {

    .stats-container,
    .age-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .about-content {
        padding-right: 0;
        order: 2;
    }

    .about-image-wrapper {
        order: 1;
    }

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

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(180deg, #0F172A 0%, #1E293B 100%);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        padding: var(--space-2xl);
        transform: translateX(-100%);
        transition: var(--transition-normal);
        z-index: 999;
        overflow-y: auto;
    }

    .main-nav.active {
        transform: translateX(0);
    }

    .main-nav ul {
        flex-direction: column;
        gap: var(--space-xl);
        padding-top: var(--space-lg);
    }

    .main-nav li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding-bottom: var(--space-md);
    }

    .main-nav a {
        font-size: 1.3rem;
        color: #FFFFFF !important;
        display: block;
        padding: var(--space-sm) 0;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    }

    .main-nav a:hover,
    .main-nav a.active {
        color: #FBBF24 !important;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn-modern {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        margin-top: -40px;
    }

    .stat-card {
        padding: var(--space-lg);
    }

    .stat-number {
        font-size: 2rem;
    }

    .age-cards-grid,
    .why-us-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .feature-list-modern {
        grid-template-columns: 1fr;
    }

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

    .footer-links h4::after,
    .footer-contact h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

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

    .footer-contact p {
        justify-content: center;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .experience-badge {
        top: auto;
        bottom: -20px;
        right: 20px;
        padding: var(--space-md);
    }

    .experience-badge .number {
        font-size: 1.8rem;
    }

    .about-image-floating {
        display: none;
    }

    .hero-volleyball-icon {
        display: none;
    }
}

@media (max-width: 480px) {
    .stats-container {
        gap: var(--space-md);
    }

    .stat-card {
        padding: var(--space-md);
    }

    .stat-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }

    .stat-number {
        font-size: 1.6rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .section-title-modern {
        font-size: 1.8rem;
    }

    .whatsapp-float-modern a span {
        display: none;
    }

    .whatsapp-float-modern a {
        padding: var(--space-md);
        border-radius: 50%;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mt-1 {
    margin-top: var(--space-sm);
}

.mt-2 {
    margin-top: var(--space-md);
}

.mt-3 {
    margin-top: var(--space-lg);
}

.mt-4 {
    margin-top: var(--space-xl);
}

.mb-1 {
    margin-bottom: var(--space-sm);
}

.mb-2 {
    margin-bottom: var(--space-md);
}

.mb-3 {
    margin-bottom: var(--space-lg);
}

.mb-4 {
    margin-bottom: var(--space-xl);
}

.py-1 {
    padding-top: var(--space-sm);
    padding-bottom: var(--space-sm);
}

.py-2 {
    padding-top: var(--space-md);
    padding-bottom: var(--space-md);
}

.py-3 {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
}

.py-4 {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
}

/* Hidden on specific screens */
@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
}

@media (min-width: 769px) {
    .hide-desktop {
        display: none !important;
    }
}