/* ========================================
   CLOUD-THEMED PORTFOLIO CSS
   Modern, Professional, Minimalist Design
======================================== */

/* ========================================
   CSS CUSTOM PROPERTIES (VARIABLES)
======================================== */
:root {
    /* Cloud-Inspired Color Palette */
    --primary: #0D1B2A;        /* Deep Navy */
    --secondary: #1B1B1B;      /* Dark Black/Gray - Changed from Cloud Blue */
    --accent: #FCA311;         /* Orange Accent */
    --turquoise: #14B8A6;      /* Turquoise/Teal */
    --gold: #F59E0B;           /* Gold/Amber */
    --bg-light: #F7F8FA;       /* Light Gray Background */
    --bg-white: #FFFFFF;       /* Pure White */
    --text-dark: #1B1B1B;      /* Dark Gray Text */
    --text-muted: #6B7280;     /* Muted Text */
    --text-light: #E5E7EB;     /* Light Text */
    
    /* Gradients - Cloud Theme */
    --gradient-cloud: linear-gradient(135deg, #2C2C2C 0%, #1B1B1B 100%); /* Dark gradient */
    --gradient-navy: linear-gradient(135deg, #0D1B2A 0%, #1E3A5F 100%);
    --gradient-accent: linear-gradient(135deg, #FCA311 0%, #FFB84D 100%);
    --gradient-turquoise: linear-gradient(135deg, #14B8A6 0%, #0D9488 100%);
    --gradient-gold: linear-gradient(135deg, #F59E0B 0%, #FCA311 100%);
    --gradient-hero: linear-gradient(135deg, rgba(27,27,27,0.05) 0%, rgba(252,163,17,0.05) 100%);
    
    /* Shadows - Soft and Professional */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    
    /* Border Radius - Rounded Corners */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   GLOBAL STYLES - Cloud Theme
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    background: var(--bg-light);
    overflow-x: hidden;
    position: relative;
}

/* Cloud Network Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(27, 27, 27, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(252, 163, 17, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary);
}

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

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Floating Shapes Animation */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

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

/* ========================================
   NAVBAR - Cloud Design
======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(0, 173, 181, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid rgba(0, 173, 181, 0.15);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 75px;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-cloud);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
}

.nav-logo:hover {
    transform: translateY(-2px);
}

.nav-logo i {
    font-size: 1.8rem;
    background: var(--gradient-cloud);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 10px 0;
    position: relative;
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--gradient-cloud);
    border-radius: 2px;
    transition: var(--transition);
}

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

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

.nav-link i {
    margin-right: 6px;
    font-size: 1rem;
}

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

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================================
   HERO SECTION - Cloud Theme
======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    background: var(--gradient-hero);
}

/* Floating Cloud Shapes */
.cloud-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 8s ease-in-out infinite;
}

.cloud-1 {
    width: 400px;
    height: 400px;
    background: rgba(0, 173, 181, 0.15);
    top: 10%;
    left: -100px;
    animation-delay: 0s;
}

.cloud-2 {
    width: 300px;
    height: 300px;
    background: rgba(252, 163, 17, 0.15);
    top: 50%;
    right: -50px;
    animation-delay: 2s;
}

.cloud-3 {
    width: 250px;
    height: 250px;
    background: rgba(0, 173, 181, 0.1);
    bottom: 10%;
    left: 40%;
    animation-delay: 4s;
}

.hero-content {
    display: grid;
    grid-template-columns: 480px 1fr;
    gap: 60px;
    align-items: start;
    position: relative;
    z-index: 1;
}

/* Hero Left - Profile & Announcements */
.hero-left {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

/* Compact Profile */
.compact-profile {
    position: relative;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: 30px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 20px;
}

.compact-profile .image-glow {
    position: absolute;
    inset: -20px;
    background: linear-gradient(135deg, rgba(64, 224, 208, 0.4) 0%, rgba(0, 206, 209, 0.3) 100%);
    border-radius: var(--radius-xl);
    filter: blur(30px);
    opacity: 0.5;
    z-index: -1;
    animation: pulse 4s ease-in-out infinite;
}

.compact-profile .profile-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    border: 4px solid var(--bg-white);
    object-fit: cover;
    background: linear-gradient(135deg, rgba(64, 224, 208, 0.15) 0%, rgba(0, 206, 209, 0.1) 100%);
}

.compact-profile .profile-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.compact-profile .profile-info p {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.compact-profile .profile-info i {
    color: var(--accent);
}

/* Announcements Panel - Bright & Colorful */
.announcements-panel {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 20px;
    padding: 0;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(252, 163, 17, 0.2);
}

.announcements-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, rgba(252, 163, 17, 0.08) 0%, transparent 60%),
                radial-gradient(circle at bottom left, rgba(64, 224, 208, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 25px 30px;
    background: linear-gradient(135deg, #FCA311 0%, #FFB84D 100%);
    border-bottom: none;
    position: relative;
    z-index: 1;
}

.header-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.panel-header i {
    color: white;
    font-size: 1.5rem;
    animation: bounce 2s infinite;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.panel-header h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.live-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.95);
    color: #EF4444;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    border: 2px solid rgba(239, 68, 68, 0.2);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #EF4444;
    border-radius: 50%;
    animation: pulse-dot 1.5s infinite;
    box-shadow: 0 0 10px #EF4444;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
}

/* Announcements Slider */
.announcements-slider {
    position: relative;
    height: 420px;
    overflow: hidden;
    background: white;
}

.announcement-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: translateX(100%) scale(0.95);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    background: white;
}

.announcement-slide.active {
    opacity: 1;
    transform: translateX(0) scale(1);
    z-index: 2;
}

.announcement-slide.prev {
    transform: translateX(-100%) scale(0.95);
}

/* Slide Image */
.slide-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.image-bg {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.image-bg i {
    font-size: 5rem;
    color: rgba(255, 255, 255, 0.4);
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

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

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.4), transparent);
    z-index: 1;
}

.badge-urgent, .badge-free, .badge-new {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 2;
    backdrop-filter: blur(10px);
    animation: shake 3s infinite;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

@keyframes shake {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-5deg); }
    75% { transform: rotate(5deg); }
}

.badge-urgent {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.98), rgba(220, 38, 38, 0.98));
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.5);
}

.badge-free {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.98), rgba(5, 150, 105, 0.98));
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.5);
}

.badge-new {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.98), rgba(37, 99, 235, 0.98));
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.5);
}

/* Slide Content */
.slide-content {
    padding: 25px 30px 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
    background: white;
}

.announcement-date {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #6B7280;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.announcement-date i {
    color: var(--accent);
}

.announcement-slide h5 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0D1B2A;
    margin-bottom: 15px;
    line-height: 1.3;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.announcement-slide h5 i {
    color: var(--accent);
    font-size: 1.3rem;
}

.announcement-slide p {
    color: #4B5563;
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 1rem;
    flex: 1;
}

.announcement-slide strong {
    color: #0D1B2A;
    font-weight: 700;
}

.slide-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    padding-top: 20px;
    border-top: 2px solid #F3F4F6;
}

.countdown, .participants, .read-time {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #4B5563;
    font-size: 0.9rem;
    background: linear-gradient(135deg, rgba(252, 163, 17, 0.1), rgba(252, 163, 17, 0.05));
    padding: 8px 14px;
    border-radius: 20px;
    border: 2px solid rgba(252, 163, 17, 0.2);
}

.countdown i, .participants i, .read-time i {
    color: var(--accent);
}

.announcement-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--accent) 0%, #FFB84D 100%);
    color: white;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 12px 24px;
    border-radius: 25px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(252, 163, 17, 0.3);
}

.announcement-link:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 25px rgba(252, 163, 17, 0.5);
}

.announcement-link i {
    transition: transform 0.3s ease;
}

.announcement-link:hover i {
    transform: translateX(5px);
}

/* Slider Controls */
.slider-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 30px;
    background: linear-gradient(135deg, #F9FAFB 0%, #F3F4F6 100%);
    border-top: 2px solid #E5E7EB;
}

.slider-btn {
    background: white;
    border: 2px solid rgba(252, 163, 17, 0.3);
    color: var(--accent);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.slider-btn:hover {
    background: var(--accent);
    color: white;
    transform: scale(1.15);
    box-shadow: 0 4px 15px rgba(252, 163, 17, 0.4);
}

.slider-dots {
    display: flex;
    gap: 12px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #D1D5DB;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.dot:hover {
    background: #9CA3AF;
    transform: scale(1.2);
}

.dot.active {
    background: var(--accent);
    width: 35px;
    border-radius: 6px;
    box-shadow: 0 0 15px rgba(252, 163, 17, 0.6);
}


/* Hero Image - OLD STYLES REMOVED */
.hero-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}

.image-glow {
    position: absolute;
    inset: -30px;
    background: linear-gradient(135deg, rgba(64, 224, 208, 0.4) 0%, rgba(0, 206, 209, 0.3) 100%); /* Açık turkuaz */
    border-radius: var(--radius-xl);
    filter: blur(40px);
    opacity: 0.6;
    z-index: -1;
    animation: pulse 4s ease-in-out infinite;
}

.profile-img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 5px solid var(--bg-white);
    transition: var(--transition);
    background: linear-gradient(135deg, rgba(64, 224, 208, 0.15) 0%, rgba(0, 206, 209, 0.1) 100%); /* Hafif turkuaz arka plan */
}

.profile-img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-xl), 0 0 50px rgba(64, 224, 208, 0.5); /* Turkuaz glow */
}

.image-badges {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    width: 100%;
    justify-content: center;
}

.image-badges .badge {
    background: var(--bg-white);
    padding: 12px 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition);
}

.image-badges .badge:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.image-badges .badge i {
    color: var(--secondary);
    font-size: 1.2rem;
}

/* Hero Text */
.hero-text {
    max-width: 650px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(0, 173, 181, 0.1);
    border: 1px solid rgba(0, 173, 181, 0.2);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 25px;
    transition: var(--transition);
}

.hero-badge:hover {
    background: rgba(0, 173, 181, 0.15);
    transform: translateX(5px);
}

.hero-badge i {
    font-size: 1.1rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 25px;
    color: var(--primary);
}

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

.hero-description {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-description strong {
    color: var(--secondary);
    font-weight: 700;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.stat-item {
    background: var(--bg-white);
    padding: 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
}

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

.stat-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-cloud);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon i {
    font-size: 1.5rem;
    color: var(--bg-white);
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Hero Buttons */
.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.5rem;
    color: var(--secondary);
    animation: float 2s ease-in-out infinite;
    cursor: pointer;
}

/* ========================================
   BUTTONS - Modern Design
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--bg-white);
    box-shadow: 0 4px 16px rgba(252, 163, 17, 0.3);
}

.btn-primary:hover {
    background: var(--gradient-gold);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(252, 163, 17, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--text-dark);
}

.btn-outline:hover {
    background: var(--text-dark);
    color: var(--bg-white);
    transform: translateY(-3px);
}

.btn-sm {
    padding: 10px 24px;
    font-size: 0.9rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ========================================
   SECTION STYLES - Cloud Theme
======================================== */
section {
    padding: 100px 0;
    position: relative;
}

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

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: rgba(0, 173, 181, 0.1);
    border: 1px solid rgba(0, 173, 181, 0.2);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 20px;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--primary);
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   ABOUT SECTION
======================================== */
.about {
    background: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 50px;
    align-items: start;
}

.text-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--radius-lg);
    margin-bottom: 25px;
    border-left: 4px solid var(--secondary);
    transition: var(--transition);
}

.text-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.card-title {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.card-title i {
    color: var(--secondary);
    font-size: 1.5rem;
}

.text-card p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.text-card p:last-child {
    margin-bottom: 0;
}

.feature-card {
    background: var(--bg-white);
    padding: 25px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    transition: var(--transition);
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-turquoise);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: var(--gradient-gold);
    box-shadow: 0 6px 16px rgba(245, 158, 11, 0.4);
    transform: scale(1.05);
}

.feature-icon i {
    font-size: 1.8rem;
    color: var(--bg-white);
}

.feature-content h4 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.feature-content ul {
    list-style: none;
    padding: 0;
}

.feature-content li {
    padding: 8px 0;
    color: var(--text-muted);
    font-size: 0.95rem;
    border-bottom: 1px solid var(--bg-light);
}

.feature-content li:last-child {
    border-bottom: none;
}

/* ========================================
   SERVICES SECTION
======================================== */
.services {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bg-white);
    padding: 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-top: 4px solid transparent;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--secondary);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(252, 163, 17, 0.3);
}

.service-card:hover .service-icon {
    background: var(--gradient-turquoise);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 16px rgba(20, 184, 166, 0.4);
}

.service-icon i {
    font-size: 2rem;
    color: var(--bg-white);
}

.service-title {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.service-description {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: 8px 0;
    color: var(--text-muted);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-features i {
    color: var(--secondary);
    font-size: 0.9rem;
}

/* ========================================
   TRAINING SECTION
======================================== */
.training {
    background: var(--bg-white);
}

.training-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.training-card {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 35px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

.training-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary);
}

.training-card.featured {
    background: linear-gradient(135deg, rgba(0,173,181,0.05) 0%, rgba(252,163,17,0.05) 100%);
    border-color: var(--secondary);
}

.featured-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--gradient-accent);
    color: var(--bg-white);
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-size: 0.85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--shadow-md);
}

.training-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: var(--radius-lg);
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.training-badge.beginner {
    background: rgba(16, 185, 129, 0.15);
    color: #059669;
}

.training-badge.intermediate {
    background: rgba(59, 130, 246, 0.15);
    color: #1e40af;
}

.training-badge.advanced {
    background: rgba(239, 68, 68, 0.15);
    color: #dc2626;
}

.training-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-turquoise);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3);
    transition: var(--transition);
}

.training-card:hover .training-icon {
    background: var(--gradient-gold);
    box-shadow: 0 6px 16px rgba(245, 158, 11, 0.4);
    transform: scale(1.05) rotate(-5deg);
}

.training-icon i {
    font-size: 2rem;
    color: var(--bg-white);
}

.training-title {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.training-description {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 25px;
}

.training-details {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 600;
}

.detail-item i {
    color: var(--secondary);
    font-size: 1.1rem;
}

.training-topics {
    background: var(--bg-white);
    padding: 20px;
    border-radius: var(--radius-md);
    margin-bottom: 25px;
}

.training-topics h4 {
    font-size: 1.05rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.training-topics ul {
    list-style: none;
    padding: 0;
}

.training-topics li {
    padding: 8px 0;
    color: var(--text-muted);
    font-size: 0.95rem;
    border-bottom: 1px solid var(--bg-light);
    padding-left: 20px;
    position: relative;
}

.training-topics li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: 700;
    font-size: 1.2rem;
}

.training-topics li:last-child {
    border-bottom: none;
}

.training-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding-top: 20px;
    border-top: 2px solid var(--bg-white);
}

.training-price {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.price-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.price-value {
    font-size: 1.3rem;
    color: var(--secondary);
    font-weight: 800;
}

/* ========================================
   CONTACT SECTION
======================================== */
.contact {
    background: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.info-card {
    background: var(--bg-white);
    padding: 25px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    display: flex;
    align-items: start;
    gap: 20px;
    transition: var(--transition);
}

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

.info-icon {
    width: 55px;
    height: 55px;
    background: var(--gradient-cloud);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon i {
    font-size: 1.5rem;
    color: var(--bg-white);
}

.info-content h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 8px;
}

.info-content p,
.info-content a {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.info-content a {
    font-weight: 600;
    transition: var(--transition);
}

.info-content a:hover {
    color: var(--secondary);
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 10px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--gradient-cloud);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 1.1rem;
    transition: var(--transition);
}

.social-links a:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper {
    background: var(--bg-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group label i {
    color: var(--secondary);
    font-size: 1.1rem;
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    border: 2px solid var(--bg-light);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: 'Open Sans', sans-serif;
    transition: var(--transition);
    background: var(--bg-light);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
    background: var(--bg-white);
    box-shadow: 0 0 0 4px rgba(0, 173, 181, 0.1);
}

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

/* ========================================
   FOOTER
======================================== */
.footer {
    background: var(--primary);
    color: var(--text-light);
    padding: 50px 0 30px;
    text-align: center;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
    margin-bottom: 15px;
    color: var(--bg-white);
}

.footer-logo i {
    color: var(--secondary);
    font-size: 2rem;
}

.footer-text {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 25px;
}

.footer-social a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 1.2rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--secondary);
    transform: translateY(-3px);
}

.footer-copyright {
    font-size: 0.9rem;
    color: var(--text-light);
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ========================================
   SCROLL TO TOP BUTTON
======================================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-cloud);
    border: none;
    border-radius: var(--radius-md);
    color: var(--bg-white);
    font-size: 1.3rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

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

/* ========================================
   RESPONSIVE DESIGN
======================================== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-text {
        order: 1;
    }
    
    .hero-image {
        order: 2;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 75px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 75px);
        background: var(--bg-white);
        flex-direction: column;
        padding: 40px 0;
        gap: 20px;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }
    
    .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(8px, -8px);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .compact-profile {
        flex-direction: column;
        text-align: center;
    }
    
    .compact-profile .profile-info {
        width: 100%;
    }
    
    .compact-profile .profile-info p {
        justify-content: center;
    }
    
    .announcements-panel {
        padding: 0;
    }
    
    .panel-header {
        padding: 20px;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .live-badge {
        font-size: 0.7rem;
        padding: 5px 10px;
    }
    
    .announcements-slider {
        height: 480px;
    }
    
    .slide-image {
        height: 150px;
    }
    
    .image-bg i {
        font-size: 3.5rem;
    }
    
    .slide-content {
        padding: 20px;
    }
    
    .announcement-slide h5 {
        font-size: 1.3rem;
    }
    
    .announcement-slide p {
        font-size: 0.95rem;
    }
    
    .slide-footer {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .announcement-link {
        justify-content: center;
        width: 100%;
    }
    
    .slider-controls {
        padding: 15px 20px;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .services-grid,
    .training-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .compact-profile .profile-img {
        width: 100px;
        height: 100px;
    }
    
    .compact-profile .profile-info h3 {
        font-size: 1.3rem;
    }
    
    .announcements-slider {
        height: 520px;
    }
    
    .slide-image {
        height: 140px;
    }
    
    .image-bg i {
        font-size: 3rem;
    }
    
    .badge-urgent, .badge-free, .badge-new {
        top: 10px;
        right: 10px;
        padding: 6px 12px;
        font-size: 0.65rem;
    }
    
    .slide-content {
        padding: 18px;
    }
    
    .announcement-slide h5 {
        font-size: 1.15rem;
    }
    
    .announcement-slide p {
        font-size: 0.9rem;
    }
    
    .countdown, .participants, .read-time {
        font-size: 0.8rem;
        padding: 6px 10px;
    }
    
    .slider-controls {
        padding: 12px 18px;
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .slider-dots {
        order: -1;
        width: 100%;
        justify-content: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}