/* ═══════════════════════════════════════════════════════════════
   PHASE 2: HOMEPAGE PREMIUM UPGRADE
   Dark Gradients, Glass Morphism & Enhanced Animations
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   PREMIUM HERO SECTION
   ═══════════════════════════════════════════════════════════════ */

.hero {
    background: linear-gradient(135deg, #0a1628 0%, #1a2942 50%, #0f2439 100%);
    position: relative;
    overflow: hidden;
    padding: 140px 0 120px;
}

/* Animated gradient overlay with radial glow */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 217, 255, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(0, 168, 204, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(0, 217, 255, 0.05) 0%, transparent 60%);
    pointer-events: none;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Parallax effect on scroll */
.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    right: -50%;
    bottom: -50%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 217, 255, 0.03) 50%, transparent 70%);
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    background: linear-gradient(135deg, #ffffff 0%, #e0f2ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(0, 217, 255, 0.3);
    animation: slideInUp 0.8s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 35px;
    line-height: 1.6;
    animation: slideInUp 0.8s ease-out 0.2s both;
}

.hero-cta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    animation: slideInUp 0.8s ease-out 0.4s both;
}

/* Premium CTA Buttons */
.hero .btn-primary {
    background: linear-gradient(135deg, #00d9ff 0%, #00a8cc 100%);
    padding: 18px 45px;
    font-size: 1.1rem;
    border-radius: 50px;
    box-shadow: 0 10px 40px rgba(0, 217, 255, 0.4), 0 0 20px rgba(0, 217, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.hero .btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.hero .btn-primary:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.6), 0 0 40px rgba(0, 217, 255, 0.4);
}

/* Trust Badges with Glow */
.trust-badges {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 60px;
    animation: fadeIn 1s ease-out 0.6s both;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50px;
    transition: all 0.3s ease;
}

.trust-badge:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 217, 255, 0.4);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.2);
    transform: translateY(-3px);
}

.trust-badge i {
    font-size: 1.5rem;
    color: #00d9ff;
    filter: drop-shadow(0 0 10px rgba(0, 217, 255, 0.6));
}

/* ═══════════════════════════════════════════════════════════════
   PROBLEM SECTION - DARK GRADIENT
   ═══════════════════════════════════════════════════════════════ */

.problem-section {
    background: linear-gradient(135deg, #0f2439 0%, #1a2942 100%);
    position: relative;
    padding: 100px 0;
}

.problem-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.5), transparent);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.problem-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 35px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ff4444, #ff6b6b);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 68, 68, 0.4);
    box-shadow: 0 20px 50px rgba(255, 68, 68, 0.2);
}

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

/* ═══════════════════════════════════════════════════════════════
   SOLUTION SECTION - GLASS MORPHISM
   ═══════════════════════════════════════════════════════════════ */

.solution-section {
    background: linear-gradient(135deg, #1a2942 0%, #0a1628 100%);
    padding: 100px 0;
    position: relative;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
    margin-top: 50px;
}

.solution-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 40px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #00d9ff 0%, #00a8cc 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 217, 255, 0.5);
    box-shadow: 0 25px 60px rgba(0, 217, 255, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

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

.solution-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.2), rgba(0, 168, 204, 0.2));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    transition: all 0.3s ease;
}

.solution-card:hover .solution-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.4);
}

.solution-icon i {
    font-size: 2rem;
    background: linear-gradient(135deg, #00d9ff, #00a8cc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ═══════════════════════════════════════════════════════════════
   14-DAY PROCESS TIMELINE - PREMIUM GRADIENT
   ═══════════════════════════════════════════════════════════════ */

.process-section {
    background: linear-gradient(135deg, #0a1628 0%, #1a2942 50%, #0f2439 100%);
    padding: 100px 0;
    position: relative;
}

.process-timeline {
    position: relative;
    margin-top: 60px;
}

/* Glowing timeline line */
.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, 
        transparent 0%, 
        rgba(0, 217, 255, 0.5) 20%, 
        rgba(0, 217, 255, 0.8) 50%, 
        rgba(0, 217, 255, 0.5) 80%, 
        transparent 100%
    );
    transform: translateX(-50%);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.6);
}

.process-day {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    position: relative;
    opacity: 0;
    animation: fadeInTimeline 0.6s ease-out forwards;
}

.process-day:nth-child(1) { animation-delay: 0.1s; }
.process-day:nth-child(2) { animation-delay: 0.2s; }
.process-day:nth-child(3) { animation-delay: 0.3s; }
.process-day:nth-child(4) { animation-delay: 0.4s; }
.process-day:nth-child(5) { animation-delay: 0.5s; }

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

.day-marker {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00d9ff, #00a8cc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.6), 0 10px 40px rgba(0, 0, 0, 0.3);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    transition: all 0.3s ease;
}

.process-day:hover .day-marker {
    transform: translateX(-50%) scale(1.15);
    box-shadow: 0 0 50px rgba(0, 217, 255, 0.9), 0 15px 50px rgba(0, 0, 0, 0.4);
}

.day-content {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 30px;
    width: calc(50% - 50px);
    transition: all 0.4s ease;
}

.process-day:nth-child(odd) .day-content {
    margin-right: auto;
    margin-left: 0;
}

.process-day:nth-child(even) .day-content {
    margin-left: auto;
    margin-right: 0;
}

.day-content:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 217, 255, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 217, 255, 0.2);
}

/* ═══════════════════════════════════════════════════════════════
   ROI CALCULATOR - GLASS MORPHISM PREMIUM
   ═══════════════════════════════════════════════════════════════ */

.roi-calculator-section {
    background: linear-gradient(135deg, #0f2439 0%, #1a2942 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.roi-calculator-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.calculator-container {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 50px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
    position: relative;
    z-index: 1;
}

.calculator-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.9);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(0, 217, 255, 0.6);
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.1), 0 0 20px rgba(0, 217, 255, 0.2);
}

/* Premium Calculate Button */
#calculateROI {
    background: linear-gradient(135deg, #00d9ff 0%, #00a8cc 100%);
    padding: 20px 50px;
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 50px;
    border: none;
    box-shadow: 0 15px 40px rgba(0, 217, 255, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

#calculateROI::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

#calculateROI:hover::before {
    width: 400px;
    height: 400px;
}

#calculateROI:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.6);
}

/* Results Cards with Glow */
.calculator-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.result-item {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
}

.result-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 217, 255, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 217, 255, 0.2);
}

.roi-value {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #00d9ff, #00a8cc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 10px 0;
}

/* ═══════════════════════════════════════════════════════════════
   SOCIAL PROOF - PREMIUM STATS
   ═══════════════════════════════════════════════════════════════ */

.social-proof-section {
    background: linear-gradient(135deg, #1a2942 0%, #0a1628 100%);
    padding: 100px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00d9ff, #00a8cc);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.stat-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 217, 255, 0.5);
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 217, 255, 0.3);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #00d9ff, #00a8cc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    display: block;
}

/* ═══════════════════════════════════════════════════════════════
   CTA SECTION - FINAL PREMIUM TOUCH
   ═══════════════════════════════════════════════════════════════ */

.cta-section {
    background: linear-gradient(135deg, #0a1628 0%, #1a2942 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.15) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: pulse 6s ease-in-out infinite;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff, #e0f2ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 25px;
}

/* ═══════════════════════════════════════════════════════════════
   MOBILE RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .process-timeline::before {
        left: 30px;
    }
    
    .day-marker {
        left: 30px;
    }
    
    .day-content {
        width: calc(100% - 80px);
        margin-left: 80px !important;
    }
    
    .calculator-container {
        padding: 30px 20px;
    }
    
    .roi-value {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .cta-section h2 {
        font-size: 2rem;
    }
}