/* ==========================================
   RESET & BASE STYLES
   ========================================== */

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

:root {
    /* Modern Color Palette */
    --primary: #0A4D68;
    --primary-light: #088395;
    --primary-dark: #05445E;
    --accent: #00ADB5;
    --accent-light: #64FFDA;
    --secondary: #D4AF37;
    --dark: #1A1A2E;
    --dark-light: #16213E;
    --gray: #6B7280;
    --gray-light: #E5E7EB;
    --white: #FFFFFF;
    --success: #10B981;
    --danger: #EF4444;
    --gradient-primary: linear-gradient(135deg, #0A4D68 0%, #088395 100%);
    --gradient-accent: linear-gradient(135deg, #00ADB5 0%, #64FFDA 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
    position: relative;
    background: var(--gradient-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 20px 150px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(100, 255, 218, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(212, 175, 55, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(10, 77, 104, 0.95) 0%, rgba(8, 131, 149, 0.9) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(100, 255, 218, 0.15);
    color: var(--accent-light);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(100, 255, 218, 0.3);
}

.hero-title {
    font-size: 56px;
    color: var(--white);
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-title .highlight {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-author {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 16px;
    margin-bottom: 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.author-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--white);
    flex-shrink: 0;
}

.author-info h3 {
    font-size: 22px;
    color: var(--white);
    margin-bottom: 4px;
}

.author-info p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.08);
    padding: 20px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
}

.stat-item i {
    font-size: 28px;
    color: var(--accent-light);
}

.stat-item strong {
    display: block;
    font-size: 20px;
    color: var(--white);
    font-weight: 700;
}

.stat-item span {
    display: block;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.stock-card {
    background: rgba(255, 255, 255, 0.98);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow-xl);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.stock-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--gray-light);
}

.stock-header i {
    font-size: 24px;
    color: var(--primary);
}

.stock-header span {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
}

.stock-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stock-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--gray-light);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.stock-item:hover {
    background: #d1d5db;
    transform: translateX(4px);
}

.stock-item strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
}

.stock-item span {
    display: block;
    font-size: 13px;
    color: var(--gray);
}

.stock-value {
    text-align: right;
}

.stock-value span {
    display: block;
    font-size: 20px;
    font-weight: 700;
}

.stock-value small {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    font-size: 13px;
    margin-top: 4px;
}

.stock-value.up span { color: var(--success); }
.stock-value.up small { color: var(--success); }
.stock-value.down span { color: var(--danger); }
.stock-value.down small { color: var(--danger); }

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: auto;
}

/* ==========================================
   SECTION HEADER
   ========================================== */

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 42px;
    margin-bottom: 16px;
    color: var(--dark);
}

.section-header p {
    font-size: 18px;
    color: var(--gray);
}

/* ==========================================
   BENEFITS SECTION
   ========================================== */

.benefits {
    padding: 100px 20px;
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.benefit-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

.benefit-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.benefit-icon i {
    font-size: 32px;
    color: var(--white);
}

.benefit-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--dark);
}

.benefit-card p {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.7;
}

/* ==========================================
   FEATURE SECTIONS
   ========================================== */

.feature-section {
    padding: 100px 20px;
    background: var(--white);
}

.feature-section.alternate {
    background: #F9FAFB;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.feature-image {
    position: relative;
}

.image-placeholder {
    position: relative;
    width: 100%;
    height: 500px;
    background: var(--gradient-primary);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.image-placeholder i {
    font-size: 120px;
    color: rgba(255, 255, 255, 0.3);
}

.floating-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 16px 24px;
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    animation: float 4s ease-in-out infinite;
}

.floating-badge i {
    font-size: 20px;
    color: var(--accent);
}

.floating-badge span {
    font-size: 14px;
    color: var(--dark);
}

.floating-badge.badge-1 {
    top: 10%;
    right: -5%;
    animation-delay: 0s;
}

.floating-badge.badge-2 {
    bottom: 10%;
    left: -5%;
    animation-delay: 2s;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 173, 181, 0.1);
    color: var(--accent);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.feature-content h2 {
    font-size: 42px;
    margin-bottom: 20px;
    color: var(--dark);
}

.feature-content > p {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 32px;
    line-height: 1.7;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-list li {
    display: flex;
    gap: 16px;
}

.feature-list i {
    font-size: 24px;
    color: var(--success);
    flex-shrink: 0;
    margin-top: 4px;
}

.feature-list strong {
    display: block;
    font-size: 17px;
    margin-bottom: 4px;
    color: var(--dark);
}

.feature-list span {
    display: block;
    font-size: 15px;
    color: var(--gray);
    line-height: 1.6;
}

.credentials {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 32px;
}

.credential-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.feature-section.alternate .credential-item {
    background: var(--white);
}

.credential-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(8px);
}

.credential-item i {
    font-size: 28px;
    color: var(--accent);
    flex-shrink: 0;
}

.credential-item strong {
    display: block;
    font-size: 17px;
    margin-bottom: 6px;
    color: var(--dark);
}

.credential-item p {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.6;
}

/* ==========================================
   TESTIMONIALS SECTION
   ========================================== */

.testimonials {
    padding: 100px 20px;
    background: #F9FAFB;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    padding: 32px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--accent-light);
    transform: translateY(-4px);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--white);
    flex-shrink: 0;
}

.testimonial-info h4 {
    font-size: 17px;
    margin-bottom: 4px;
    color: var(--dark);
}

.testimonial-info p {
    font-size: 14px;
    color: var(--gray);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.testimonial-stars i {
    font-size: 16px;
    color: var(--secondary);
}

.testimonial-text {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.7;
    font-style: italic;
}

/* ==========================================
   CTA SECTION
   ========================================== */

.cta-section {
    padding: 100px 20px;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(100, 255, 218, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

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

.cta-content h2 {
    font-size: 48px;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content > p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.cta-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.cta-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-feature i {
    font-size: 32px;
    color: var(--accent-light);
}

.cta-feature span {
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
}

/* ==========================================
   FOOTER
   ========================================== */

.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 20px 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--white);
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--white);
}

.footer-section p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

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

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

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--accent-light);
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--accent);
    transform: translateY(-4px);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.footer-bottom .disclaimer {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
}

/* ==========================================
   FIXED CTA BUTTON
   ========================================== */

.fixed-cta {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--white);
    border: none;
    padding: 18px 36px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
    font-family: 'Inter', sans-serif;
    animation: pulse 2s infinite;
}
.fixed-cta-1 {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--white);
    border: none;
    padding: 18px 36px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
    font-family: 'Inter', sans-serif;
    animation: pulse 2s infinite;
    margin: 10px auto;
}
.fixed-cta:hover {
    transform: translateX(-50%) translateY(-4px) scale(1.05);
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
}

.fixed-cta1 {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    color: white;
    padding: 48px 40px;
    border-radius: 50px;
    font-size: 44px;
    font-weight: bold;
    cursor: pointer;

}

.fixed-cta:active {
    transform: translateX(-50%) translateY(-2px) scale(1.02);
}

.fixed-cta i {
    font-size: 24px;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 8px 32px rgba(37, 211, 102, 0.6);
    }
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 44px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .feature-section.alternate .feature-grid {
        direction: ltr;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 80px 20px 120px;
        min-height: auto;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 32px;
    }
    
    .section-header p {
        font-size: 16px;
    }
    
    .benefits {
        padding: 60px 20px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-section {
        padding: 60px 20px;
    }
    
    .feature-content h2 {
        font-size: 32px;
    }
    
    .feature-content > p {
        font-size: 16px;
    }
    
    .image-placeholder {
        height: 350px;
    }
    
    .testimonials {
        padding: 60px 20px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-section {
        padding: 60px 20px;
    }
    
    .cta-content h2 {
        font-size: 32px;
    }
    
    .cta-content > p {
        font-size: 18px;
    }
    
    .cta-features {
        grid-template-columns: 1fr;
    }
    
    .fixed-cta {
        bottom: 20px;
        padding: 16px 28px;
        font-size: 16px;
        width: calc(100% - 40px);
        max-width: 400px;
        justify-content: center;
    }
    
    .fixed-cta i {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .feature-content h2 {
        font-size: 28px;
    }
    
    .cta-content h2 {
        font-size: 28px;
    }
    
    .stock-card {
        padding: 20px;
    }
    
    .image-placeholder {
        height: 280px;
    }
    
    .image-placeholder i {
        font-size: 80px;
    }
    
    .floating-badge {
        padding: 12px 16px;
    }
    
    .floating-badge i {
        font-size: 16px;
    }
    
    .floating-badge span {
        font-size: 12px;
    }
}