/* Premium Design Enhancements - Sienar Temizlik */

/* ========================================
   PREMIUM EFFECTS & ANIMATIONS
======================================== */

/* Glassmorphism Effect */
.glass {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Animated Gradient Background */
.gradient-animate {
    background: linear-gradient(-45deg, #00D4FF, #0099CC, #33DDFF, #00B8E6);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Floating Animation */
@keyframes float {

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

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

.floating {
    animation: float 6s ease-in-out infinite;
}

/* Pulse Glow */
@keyframes pulseGlow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    }

    50% {
        box-shadow: 0 0 40px rgba(0, 212, 255, 0.6);
    }
}

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

/* Shimmer Effect */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.shimmer {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

/* ========================================
   ENHANCED HERO SECTION
======================================== */
.hero-enhanced {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafb 0%, #e8f4f8 50%, #d4f1f9 100%);
}

.hero-enhanced::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
    animation: float 8s ease-in-out infinite;
}

.hero-enhanced::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse, rgba(0, 153, 204, 0.06) 0%, transparent 70%);
    animation: float 10s ease-in-out infinite reverse;
}

/* Floating Decorative Elements */
.hero-decoration {
    position: absolute;
    border-radius: 50%;
    background: var(--gradient-primary);
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.hero-decoration-1 {
    top: 15%;
    right: 10%;
    width: 200px;
    height: 200px;
    animation-delay: 0s;
}

.hero-decoration-2 {
    top: 60%;
    right: 25%;
    width: 120px;
    height: 120px;
    animation-delay: 2s;
}

.hero-decoration-3 {
    top: 40%;
    left: 5%;
    width: 80px;
    height: 80px;
    animation-delay: 4s;
}

/* ========================================
   PREMIUM CARDS
======================================== */
.premium-card {
    position: relative;
    background: white;
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.05),
        0 10px 20px -5px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

.premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.premium-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 20px 40px -15px rgba(0, 212, 255, 0.2),
        0 10px 20px -5px rgba(0, 0, 0, 0.08);
}

.premium-card:hover::before {
    transform: scaleX(1);
}

/* Icon Container */
.icon-container {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 153, 204, 0.05) 100%);
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.icon-container::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, 0.5) 50%, transparent 60%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.premium-card:hover .icon-container::after {
    transform: translateX(100%);
}

.icon-container i {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   PREMIUM BUTTONS
======================================== */
.btn-premium {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-premium-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 25px -8px rgba(0, 212, 255, 0.5);
}

.btn-premium-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px -10px rgba(0, 212, 255, 0.6);
}

.btn-premium-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-premium-primary:hover::before {
    left: 100%;
}

.btn-premium-outline {
    background: transparent;
    color: var(--primary-dark);
    border: 2px solid var(--primary);
    box-shadow: 0 4px 15px -5px rgba(0, 212, 255, 0.3);
}

.btn-premium-outline:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px -8px rgba(0, 212, 255, 0.5);
}

/* ========================================
   SECTION STYLING
======================================== */
.section-premium {
    padding: 6rem 0;
    position: relative;
}

.section-premium-alt {
    background: linear-gradient(180deg, #f8fafb 0%, #ffffff 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
    margin-top: 1rem;
}

/* ========================================
   FEATURE GRID
======================================== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
}

.feature-number {
    font-size: 4rem;
    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;
}

/* ========================================
   TESTIMONIALS
======================================== */
.testimonial-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    font-size: 5rem;
    font-family: Georgia, serif;
    color: var(--primary);
    opacity: 0.15;
    line-height: 1;
}

.testimonial-text {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

/* ========================================
   STATS SECTION
======================================== */
.stats-section {
    background: var(--gradient-primary);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    inset: 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='0.05'%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");
}

.stat-item {
    text-align: center;
    color: white;
    position: relative;
    z-index: 1;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    font-family: 'Poppins', sans-serif;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========================================
   FOOTER PREMIUM
======================================== */
.footer-premium {
    background: var(--secondary);
    color: rgba(255, 255, 255, 0.8);
    padding: 5rem 0 2rem;
    position: relative;
}

.footer-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo img {
    height: 50px;
    filter: brightness(0) invert(1);
}

.footer-description {
    max-width: 300px;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-title {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary);
    border-radius: var(--radius-full);
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.footer-social a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ========================================
   SCROLL REVEAL ANIMATION
======================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   RESPONSIVE ADJUSTMENTS
======================================== */
@media (max-width: 768px) {
    .section-premium {
        padding: 4rem 0;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .feature-number {
        font-size: 3rem;
    }

    .hero-enhanced {
        min-height: 70vh;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}