/* ============================================
   Atlantik Kampüs - Premium Tasarım
   ============================================ */

/* Premium Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=DM+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --primary-dark: #0B1D35;
    --primary-navy: #1A2F4D;
    --accent-gold: #D4AF37;
    --accent-gold-light: #E8C76B;
    --white: #FFFFFF;
    --off-white: #FEFDFB;
    --gray-800: #2D3139;
    --gray-700: #4A4F5C;
    --gray-600: #6B7280;
    --gray-500: #9CA3AF;
    --gray-400: #D1D5DB;
    --gray-300: #E5E7EB;
    --gray-200: #F3F4F6;
    --gray-100: #F9FAFB;
    
    --gradient-navy: linear-gradient(135deg, #0B1D35 0%, #1A2F4D 100%);
    --gradient-gold: linear-gradient(135deg, #D4AF37 0%, #E8C76B 100%);
    
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    --shadow-sm: 0 1px 3px rgba(11, 29, 53, 0.08);
    --shadow-md: 0 4px 12px rgba(11, 29, 53, 0.12);
    --shadow-lg: 0 10px 30px rgba(11, 29, 53, 0.15);
    --shadow-xl: 0 20px 50px rgba(11, 29, 53, 0.20);
    --shadow-gold: 0 8px 24px rgba(212, 175, 55, 0.25);
    
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--gray-800);
    background: var(--off-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(11, 29, 53, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    transition: all var(--transition-base);
}

.navbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-gold) 50%, transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.navbar.scrolled::after {
    opacity: 1;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--white);
}

.logo-icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.5));
}

.logo-text {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    position: relative;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-300);
    padding: 0.5rem 0;
    letter-spacing: 0.5px;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-gold);
}

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

.nav-link.admin-link {
    padding: 0.625rem 1.5rem;
    background: var(--gradient-gold);
    color: var(--primary-dark);
    border-radius: var(--radius-md);
    font-weight: 700;
    box-shadow: var(--shadow-gold);
    letter-spacing: 1px;
}

.nav-link.admin-link::before {
    display: none;
}

.nav-link.admin-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(212, 175, 55, 0.35);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle span {
    width: 28px;
    height: 2px;
    background: var(--accent-gold);
    border-radius: 2px;
    transition: all var(--transition-base);
}
/* ============================================
   Atlantik Kampüs - Premium Eğitim Platformu
   Lüks ve Profesyonel Tasarım
   ============================================ */

/* CSS Variables - Premium Theme */
:root {
    /* Premium Renkler */
    --primary-dark: #0B1D35;
    --primary-navy: #1A2F4D;
    --primary-blue: #2A4B6F;
    --accent-gold: #D4AF37;
    --accent-gold-light: #E8C76B;
    --accent-gold-dark: #B8941F;
    
    /* Nötr Premium Renkler */
    --dark: #0B0F14;
    --gray-900: #1A1D23;
    --gray-800: #2D3139;
    --gray-700: #4A4F5C;
    --gray-600: #6B7280;
    --gray-500: #9CA3AF;
    --gray-400: #D1D5DB;
    --gray-300: #E5E7EB;
    --gray-200: #F3F4F6;
    --gray-100: #F9FAFB;
    --white: #FFFFFF;
    --off-white: #FEFDFB;
    
    /* Premium Gradients */
    --gradient-navy: linear-gradient(135deg, #0B1D35 0%, #1A2F4D 100%);
    --gradient-gold: linear-gradient(135deg, #D4AF37 0%, #E8C76B 100%);
    --gradient-dark: linear-gradient(180deg, #0B0F14 0%, #1A1D23 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    --spacing-4xl: 8rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    
    /* Premium Shadows */
    --shadow-sm: 0 1px 3px rgba(11, 29, 53, 0.08);
    --shadow-md: 0 4px 12px rgba(11, 29, 53, 0.12);
    --shadow-lg: 0 10px 30px rgba(11, 29, 53, 0.15);
    --shadow-xl: 0 20px 50px rgba(11, 29, 53, 0.20);
    --shadow-gold: 0 8px 24px rgba(212, 175, 55, 0.25);
    
    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--gray-800);
    background: var(--off-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

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

/* Premium Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(11, 29, 53, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    transition: all var(--transition-base);
}

.navbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-gold) 50%, transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.navbar.scrolled::after {
    opacity: 1;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--white);
}

.logo-icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.5));
}

.logo-text {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    position: relative;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-300);
    padding: 0.5rem 0;
    letter-spacing: 0.5px;
    transition: color var(--transition-fast);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-gold);
}

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

.nav-link.admin-link {
    padding: 0.625rem 1.5rem;
    background: var(--gradient-gold);
    color: var(--primary-dark);
    border-radius: var(--radius-md);
    font-weight: 700;
    box-shadow: var(--shadow-gold);
    letter-spacing: 1px;
}

.nav-link.admin-link::before {
    display: none;
}

.nav-link.admin-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(212, 175, 55, 0.35);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle span {
    width: 28px;
    height: 2px;
    background: var(--accent-gold);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* Premium Hero Slider */
.hero-slider {
    position: relative;
    min-height: 85vh;
    overflow: hidden;
    background: var(--gradient-navy);
}

.slider-container {
    position: relative;
    width: 100%;
    height: 85vh;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s ease-in-out, visibility 1.2s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

.slide-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.slide-background::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='%23D4AF37' fill-opacity='0.05'%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: 0.4;
}

.slide-background .gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    animation: float-orb 20s ease-in-out infinite;
}

@keyframes float-orb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-50px, 50px) scale(0.9); }
}

.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

.slide-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 2rem;
    background: rgba(212, 175, 55, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent-gold-light);
    margin-bottom: 2.5rem;
    letter-spacing: 1px;
    animation: badge-appear 1s ease-out 0.3s both;
}

@keyframes badge-appear {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-title {
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 2rem;
    letter-spacing: -1px;
    animation: title-appear 1s ease-out 0.5s both;
}

@keyframes title-appear {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
    
    /* Nötr Renkler */
    --dark: #0F1419;
    --gray-900: #1A202C;
    --gray-800: #2D3748;
    --gray-700: #4A5568;
    --gray-600: #718096;
    --gray-500: #A0AEC0;
    --gray-400: #CBD5E0;
    --gray-300: #E2E8F0;
    --gray-200: #EDF2F7;
    --gray-100: #F7FAFC;
    --white: #FFFFFF;
    
    /* Gradient Renkler */
    --gradient-primary: linear-gradient(135deg, #0A74DA 0%, #3D96FF 100%);
    --gradient-secondary: linear-gradient(135deg, #FF6B35 0%, #FFB020 100%);
    --gradient-dark: linear-gradient(135deg, #0F1419 0%, #2D3748 100%);
    --gradient-light: linear-gradient(135deg, #F7FAFC 0%, #FFFFFF 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(10, 116, 218, 0.08);
    --shadow-md: 0 4px 16px rgba(10, 116, 218, 0.12);
    --shadow-lg: 0 8px 32px rgba(10, 116, 218, 0.16);
    --shadow-xl: 0 16px 64px rgba(10, 116, 218, 0.24);
    
    /* Typography */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.7;
    color: var(--gray-800);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.logo-icon {
    font-size: 2rem;
    animation: float 3s ease-in-out infinite;
}

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

.logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    position: relative;
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-700);
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

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

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

.nav-link.admin-link {
    padding: 0.5rem 1.25rem;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-full);
    font-weight: 600;
}

.nav-link.admin-link::after {
    display: none;
}

.nav-link.admin-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 80px;
    overflow: hidden;
    background: linear-gradient(180deg, #F7FAFC 0%, #FFFFFF 100%);
}

/* Hero Slider */
.hero-slider {
    position: relative;
    min-height: 80vh;
    overflow: hidden;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 80vh;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out, visibility 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

.slide-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: linear-gradient(135deg, #0A74DA 0%, #3D96FF 100%);
}

.slide-background .gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float-orb 15s ease-in-out infinite;
}

.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
    animation: slide-content-appear 0.8s ease-out;
}

@keyframes slide-content-appear {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    color: white;
    margin-bottom: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.slide-title {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    color: white;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.gradient-text-white {
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    text-shadow: none;
}

.slide-subtitle {
    font-size: 1.2rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.slide-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.slide-features {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    font-weight: 500;
    font-size: 1rem;
}

.feature-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-size: 0.9rem;
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.slider-arrow {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
}

.slider-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: 0.75rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all var(--transition-base);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

.dot.active {
    width: 40px;
    border-radius: 6px;
    background: white;
}

/* Categories Grid */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.category-card {
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    color: white;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.05);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

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

.category-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.2));
}

.category-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: white;
}

.category-desc {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
    line-height: 1.6;
}

.category-list {
    list-style: none;
    margin-bottom: 2rem;
}

.category-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 1rem;
    opacity: 0.9;
}

.category-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    font-weight: bold;
}

.category-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    color: white;
    font-weight: 600;
    transition: all var(--transition-base);
}

.category-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateX(5px);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.6;
    animation: float-orb 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(10, 116, 218, 0.4) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.3) 0%, transparent 70%);
    bottom: -150px;
    left: -150px;
    animation-delay: 5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(61, 150, 255, 0.3) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

@keyframes float-orb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

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

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    background: rgba(10, 116, 218, 0.1);
    border: 1px solid rgba(10, 116, 218, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
    animation: slide-down 0.8s ease-out;
}

@keyframes slide-down {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    color: var(--dark);
    margin-bottom: var(--spacing-md);
    animation: fade-up 1s ease-out 0.2s both;
}

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
    animation: fade-up 1s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    animation: fade-up 1s ease-out 0.6s both;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    white-space: nowrap;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-white {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2xl);
    padding: var(--spacing-xl) 0;
    animation: fade-up 1s ease-out 0.8s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* Hero Wave */
.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    z-index: 2;
}

.hero-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 80px;
}

/* Section Styles */
section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
}

.section-tag {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(10, 116, 218, 0.1);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    color: var(--dark);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.7;
}

.section-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

/* Courses Grid */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.course-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
}

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

.course-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

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

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

.course-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.course-content {
    padding: var(--spacing-lg);
}

.course-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--gray-600);
}

.course-duration,
.course-category {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.course-category {
    padding: 0.25rem 0.75rem;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.course-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.course-description {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.course-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
    margin-bottom: var(--spacing-md);
}

.course-instructor {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--gray-700);
}

.instructor-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.course-price {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.course-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    width: 100%;
    padding: 0.75rem;
    background: var(--gray-100);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-base);
}

.course-link:hover {
    background: var(--primary);
    color: var(--white);
}

/* Instructors Grid */
.instructors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.instructor-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
}

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

.instructor-image {
    position: relative;
    height: 320px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    overflow: hidden;
}

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

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

.instructor-social {
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.instructor-info {
    padding: var(--spacing-lg);
}

.instructor-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.instructor-title {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.instructor-bio {
    color: var(--gray-600);
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #0A74DA 0%, #3D96FF 100%);
    position: relative;
    overflow: hidden;
}

.cta-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-2xl);
    position: relative;
    z-index: 2;
}

.cta-content {
    flex: 1;
    max-width: 600px;
}

.cta-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.cta-title .gradient-text {
    background: linear-gradient(135deg, #FFB020 0%, #FF6B35 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
}

.cta-visual {
    position: relative;
    width: 400px;
    height: 400px;
}

.cta-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    animation: pulse 3s ease-in-out infinite;
}

.cta-circle:nth-child(1) {
    width: 300px;
    height: 300px;
    top: 50px;
    left: 50px;
    animation-delay: 0s;
}

.cta-circle:nth-child(2) {
    width: 200px;
    height: 200px;
    top: 100px;
    left: 100px;
    animation-delay: 1s;
}

.cta-circle:nth-child(3) {
    width: 100px;
    height: 100px;
    top: 150px;
    left: 150px;
    animation-delay: 2s;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.3;
    }
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--gray-400);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--gray-800);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-desc {
    color: var(--gray-500);
    line-height: 1.7;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-links,
.footer-contact {
    list-style: none;
}

.footer-links li,
.footer-contact li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

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

.footer-contact li {
    color: var(--gray-500);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    color: var(--gray-500);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title, .slide-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .cta-visual {
        display: none;
    }
    
    .categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .hero-slider {
        min-height: 70vh;
    }
    
    .slider-container {
        height: 70vh;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--spacing-xl) var(--spacing-md);
        gap: var(--spacing-md);
        transition: left var(--transition-base);
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero-slider {
        min-height: 60vh;
    }
    
    .slider-container {
        height: 60vh;
    }
    
    .slide-title {
        font-size: 2.2rem;
    }
    
    .slide-subtitle {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .slide-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .slide-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .slide-features {
        flex-direction: column;
        gap: 1rem;
    }
    
    .slider-controls {
        bottom: 40px;
        gap: 1rem;
    }
    
    .slider-arrow {
        width: 40px;
        height: 40px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .courses-grid,
    .instructors-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .category-card {
        padding: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-card {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .navbar .container {
        height: 70px;
    }
    
    .nav-brand {
        font-size: 1.2rem;
    }
    
    .logo-icon {
        font-size: 1.5rem;
    }
    
    .hero-slider {
        min-height: 100vh;
    }
    
    .slider-container {
        height: 100vh;
    }
    
    .slide-title {
        font-size: 1.8rem;
    }
    
    .slide-badge {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
    }
    
    .slide-subtitle {
        font-size: 0.95rem;
    }
    
    .slide-content {
        padding: 0 1rem;
    }
    
    .slider-controls {
        bottom: 30px;
        gap: 0.75rem;
    }
    
    .slider-arrow {
        width: 36px;
        height: 36px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .category-icon {
        font-size: 3rem;
    }
    
    .category-title {
        font-size: 1.5rem;
    }
    
    .btn-large {
        padding: 1rem 1.5rem;
        font-size: 0.95rem;
    }
    
    section {
        padding: var(--spacing-2xl) 0;
    }
}

/* ===== ADVANCED SLIDER ANIMATIONS ===== */

/* Her slide için farklı arka plan */
.slide-bg-psychology {
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5986 50%, #0B1D35 100%);
}

.slide-bg-business {
    background: linear-gradient(135deg, #0B1D35 0%, #1a4d6f 50%, #1e3a5f 100%);
}

.slide-bg-personal {
    background: linear-gradient(135deg, #2d5986 0%, #0B1D35 50%, #1e3a5f 100%);
}

.slide-bg-art {
    background: linear-gradient(135deg, #1a4d6f 0%, #2d5986 50%, #0B1D35 100%);
}

/* Animated Shapes */
.animated-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    opacity: 0.6;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.25), transparent 60%);
    animation: float-shapes 25s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    top: -10%;
    right: -5%;
    animation-delay: 0s;
    animation-duration: 20s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    bottom: -10%;
    left: -5%;
    animation-delay: 3s;
    animation-duration: 25s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    top: 40%;
    right: 30%;
    animation-delay: 6s;
    animation-duration: 30s;
}

.shape-4 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    right: 10%;
    animation-delay: 9s;
    animation-duration: 22s;
}

@keyframes float-shapes {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }
    25% {
        transform: translate(50px, -50px) rotate(90deg) scale(1.1);
    }
    50% {
        transform: translate(-30px, 30px) rotate(180deg) scale(0.9);
    }
    75% {
        transform: translate(40px, 40px) rotate(270deg) scale(1.05);
    }
}

/* Gradient Overlay */
.gradient-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(11, 29, 53, 0.4) 100%);
    pointer-events: none;
}

/* Badge Animation */
.slide.active .animate-badge {
    animation: badge-entrance 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.2s both;
}

@keyframes badge-entrance {
    0% {
        opacity: 0;
        transform: translateY(-30px) scale(0.8);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.badge-icon {
    display: inline-block;
    font-size: 1.2em;
    animation: rotate-badge 3s ease-in-out infinite;
}

@keyframes rotate-badge {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(360deg); }
}

/* Title Animation */
.slide.active .animate-title {
    animation: title-entrance 1s cubic-bezier(0.34, 1.56, 0.64, 1) 0.4s both;
}

@keyframes title-entrance {
    0% {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
        filter: blur(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

.highlight {
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 10px;
    left: 0;
    width: 100%;
    height: 15px;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.4), transparent);
    animation: highlight-sweep 2s ease-in-out 1s both;
    z-index: -1;
}

@keyframes highlight-sweep {
    0% {
        width: 0;
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        width: 100%;
        opacity: 0.8;
    }
}

/* Subtitle Animation */
.slide.active .animate-subtitle {
    animation: subtitle-entrance 1s ease-out 0.6s both;
}

@keyframes subtitle-entrance {
    0% {
        opacity: 0;
        transform: translateY(30px);
        filter: blur(5px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

/* Buttons Animation */
.slide.active .animate-buttons {
    animation: buttons-entrance 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.8s both;
}

@keyframes buttons-entrance {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-glow:hover::before {
    width: 300px;
    height: 300px;
}

.btn-glow:hover {
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.5), 0 0 60px rgba(212, 175, 55, 0.3);
}

/* Features Animation */
.slide.active .animate-features {
    animation: features-entrance 1s ease-out 1s both;
}

@keyframes features-entrance {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide.active .feature-item {
    animation: feature-item-entrance 0.5s ease-out both;
}

.slide.active .feature-item:nth-child(1) {
    animation-delay: 1.1s;
}

.slide.active .feature-item:nth-child(2) {
    animation-delay: 1.2s;
}

.slide.active .feature-item:nth-child(3) {
    animation-delay: 1.3s;
}

@keyframes feature-item-entrance {
    0% {
        opacity: 0;
        transform: translateX(-20px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.pulse {
    animation: pulse-icon 2s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

/* Slider Controls Enhanced */
.slider-controls {
    animation: controls-fade-in 1s ease-out 1.5s both;
}

@keyframes controls-fade-in {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.slider-arrow {
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.slider-arrow:hover {
    transform: scale(1.15);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

.slider-arrow:active {
    transform: scale(0.95);
}

.dot {
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.dot:hover {
    transform: scale(1.3);
}

.dot.active {
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.6);
}

/* Parallax Effect on Scroll */
.slide-content {
    transform-style: preserve-3d;
}

/* Loading Animation for Slide Transition */
.slide {
    transition: opacity 1.2s cubic-bezier(0.645, 0.045, 0.355, 1), 
                visibility 1.2s cubic-bezier(0.645, 0.045, 0.355, 1),
                transform 1.2s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.slide:not(.active) {
    transform: scale(1.05);
}

.slide.active {
    transform: scale(1);
}

/* Particle Effect */
@keyframes particles {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(-1000px) rotate(720deg);
        opacity: 0;
    }
}

/* Typography Enhancement */
.slide-title {
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 
                 0 0 40px rgba(212, 175, 55, 0.2);
}

.slide-subtitle {
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}


/* Additional Page Backgrounds */
.slide-bg-about {
    background: linear-gradient(135deg, #1a4d6f 0%, #0B1D35 50%, #2d5986 100%);
}

.slide-bg-courses {
    background: linear-gradient(135deg, #0B1D35 0%, #1e3a5f 50%, #2d5986 100%);
}

.slide-bg-instructors {
    background: linear-gradient(135deg, #2d5986 0%, #1a4d6f 50%, #0B1D35 100%);
}

.slide-bg-contact {
    background: linear-gradient(135deg, #1e3a5f 0%, #0B1D35 50%, #1a4d6f 100%);
}