/* 
===================================================================
A.S CRM PRO v7.0 - PREMIUM SAAS LANDING PAGE STYLES
===================================================================
Design Language: Modern SaaS (Stripe/HubSpot Level)
Colors: Azure Blue, Glassmorphism, Deep Gradients
Typography: Inter / Plus Jakarta Sans
===================================================================
*/

:root {
    --primary: #06b6d4; /* Cyan from new logo */
    --primary-light: #67e8f9;
    --primary-dark: #0891b2;
    --accent: #10b981;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --bg-dark: #020617;
    --glass: rgba(15, 23, 42, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --font-family: 'Inter', 'Plus Jakarta Sans', -apple-system, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Typography Helpers */
.gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar Premium Glassmorphism */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    padding: 15px 8%;
    background: rgba(2, 6, 23, 0.9);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.logo i {
    color: var(--primary);
    font-size: 26px;
    filter: drop-shadow(0 0 8px rgba(0, 102, 255, 0.5));
}

.nav-links {
    display: flex;
    gap: 35px;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: 0.3s;
}

.nav-links a:hover {
    color: #fff;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Buttons Premium */
.btn {
    padding: 12px 28px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    box-shadow: 0 10px 20px -5px rgba(0, 102, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px -5px rgba(0, 102, 255, 0.6);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(5px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 160px 8% 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 50% 30%, rgba(0, 102, 255, 0.15) 0%, transparent 70%);
}

.hero-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    filter: blur(4px) brightness(0.5);
    z-index: -2;
}

.hero-tag {
    background: rgba(0, 102, 255, 0.1);
    color: var(--primary-light);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 24px;
    border: 1px solid rgba(0, 102, 255, 0.2);
    animation: fadeInDown 0.8s ease-out;
}

.hero h1 {
    font-size: clamp(40px, 5vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    max-width: 900px;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero p {
    font-size: clamp(16px, 1.2vw, 20px);
    color: var(--text-muted);
    max-width: 650px;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-ctas {
    display: flex;
    gap: 20px;
    animation: fadeInUp 1s ease-out 0.6s both;
}

/* Features Grid */
.features {
    padding: 120px 8%;
    background: var(--bg-dark);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 40px;
    border-radius: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-light);
    background: rgba(15, 23, 42, 0.8);
    box-shadow: var(--shadow-premium);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: rgba(0, 102, 255, 0.1);
    color: var(--primary-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 24px;
    transition: 0.3s;
}

.feature-card:hover .feature-icon {
    background: var(--primary);
    color: #fff;
    transform: scale(1.1);
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.7;
}

/* Pricing Section */
.pricing {
    padding: 120px 8%;
    background: radial-gradient(circle at 50% 50%, rgba(0, 102, 255, 0.05) 0%, transparent 70%);
}

.pricing-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.price-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 50px 40px;
    border-radius: 32px;
    width: 100%;
    max-width: 380px;
    transition: 0.4s;
    position: relative;
    overflow: hidden;
}

.price-card.popular {
    background: rgba(0, 102, 255, 0.05);
    border-color: var(--primary);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background: var(--primary);
    color: #fff;
    padding: 8px 40px;
    font-size: 12px;
    font-weight: 800;
    transform: rotate(45deg);
}

.price-card h4 {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.price-card .price {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 30px;
}

.price-card .price span {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-muted);
}

.price-features {
    list-style: none;
    margin-bottom: 40px;
}

.price-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 15px;
}

.price-features li i {
    color: var(--accent);
}

/* Footer Premium */
.footer {
    padding: 80px 8% 40px;
    background: #010411;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo-desc p {
    color: var(--text-muted);
    margin-top: 20px;
    max-width: 300px;
}

.footer-links h5 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 24px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: 0.3s;
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 14px;
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

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

/* Responsive */
@media (max-width: 1024px) {
    .footer-content { grid-template-columns: 1fr 1fr; }
    .nav-links { display: none; }
    .price-card.popular { transform: none; }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 42px; }
    .hero-ctas { flex-direction: column; width: 100%; }
    .btn { width: 100%; justify-content: center; }
    .footer-content { grid-template-columns: 1fr; }
}