:root {
    --bg-color: #050505;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --accent-teal: #0891b2;
    --accent-blue: #3b82f6;
    --glass-bg: rgba(25, 30, 40, 0.4);
    --glass-border: rgba(255, 255, 255, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.5;
}

/* Background Orbs */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--accent-teal);
    top: -100px;
    left: -100px;
    opacity: 0.25;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--accent-blue);
    bottom: -150px;
    right: -150px;
    opacity: 0.2;
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 8%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
}

.logo i {
    color: var(--accent-teal);
    font-size: 1.5rem;
}

.nav-btn {
    text-decoration: none;
    color: var(--text-primary);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 10px 24px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.9rem;
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 80px 8%;
    max-width: 1400px;
    margin: 0 auto;
    min-height: 80vh;
    gap: 60px;
}

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

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(8, 145, 178, 0.15);
    border: 1px solid rgba(8, 145, 178, 0.3);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-teal);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-teal);
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: #67e8f9;
}

h1 {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, #fff, var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.cta-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.primary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--accent-teal), var(--accent-blue));
    color: white;
    text-decoration: none;
    padding: 18px 40px;
    border-radius: 100px;
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(8, 145, 178, 0.3);
    transition: all 0.3s ease;
    width: fit-content;
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(8, 145, 178, 0.5);
}

.primary-btn i {
    font-size: 1.3rem;
}

.trial-text {
    font-size: 0.85rem !important;
    color: var(--text-secondary) !important;
    margin: 0 !important;
    padding-left: 20px;
}

/* Glass Phone Mockup */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.glass-phone {
    width: 320px;
    height: 650px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
}

.phone-screen {
    background: #000;
    width: 100%;
    height: 100%;
    border-radius: 30px;
    position: relative;
    overflow: hidden;
}

.notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 25px;
    background: #000;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    z-index: 10;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    padding: 12px 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
}

.icons {
    display: flex;
    gap: 6px;
}

.messages-app {
    padding: 20px;
}

.app-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    margin-top: 10px;
}

.filter-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
}

.tab {
    font-size: 0.8rem;
    color: #666;
    background: #111;
    padding: 6px 14px;
    border-radius: 100px;
}

.active-tab {
    color: white;
    background: var(--accent-teal);
    box-shadow: 0 0 10px rgba(8, 145, 178, 0.4);
}

.msg-bubble {
    background: #1a1a1e;
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 12px;
    border-left: 3px solid #ef4444; /* Kırmızı spam uyarısı çizgisi */
}

.msg-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.sender {
    font-weight: 600;
    font-size: 0.9rem;
    color: #ef4444;
}

.msg-body {
    font-size: 0.85rem;
    color: #999;
    line-height: 1.4;
}

/* Features Grid */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    padding: 60px 8%;
    max-width: 1400px;
    margin: 0 auto;
}

.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    border-radius: 24px;
    padding: 40px;
    transition: transform 0.3s ease;
}

.glass-panel:hover {
    transform: translateY(-5px);
    background: rgba(35, 40, 50, 0.5);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(8, 145, 178, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-teal);
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Footer */
.footer {
    border-top: 1px solid var(--glass-border);
    padding: 60px 8% 40px;
    margin-top: 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto 40px;
}

.footer-logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: white;
}

.copyright {
    text-align: center;
    color: #555;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        padding-top: 40px;
        text-align: center;
    }
    
    h1 {
        font-size: 3rem;
    }

    .cta-group {
        align-items: center;
    }

    .glass-phone {
        transform: none;
        margin-top: 40px;
    }

    .footer-content {
        flex-direction: column;
        gap: 24px;
    }
}
