/* ===================================
   Variables & Reset
   =================================== */

:root {
    /* Premium Color Palette */
    --color-primary: #0F172A;        /* Deep Navy */
    --color-secondary: #1E293B;      /* Slate */
    --color-accent: #3B82F6;         /* Vibrant Blue */
    --color-accent-light: #60A5FA;   /* Light Blue */
    --color-gold: #F59E0B;           /* Premium Gold */
    --color-success: #10B981;        /* Green */
    
    /* Gradient Colors */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-accent: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    --gradient-gold: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
    
    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===================================
   Hero Section
   =================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url(../images/bgc.jpg) no-repeat center center;
    background-size: cover;
    overflow: hidden;
    padding: var(--spacing-2xl) 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    overflow: hidden;
}

.chart-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 50px, rgba(255,255,255,0.03) 50px, rgba(255,255,255,0.03) 51px),
        repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(255,255,255,0.03) 50px, rgba(255,255,255,0.03) 51px);
}

.floating-icons {
    position: absolute;
    width: 100%;
    height: 100%;
}

.floating-icons i {
    position: absolute;
    font-size: 3rem;
    color: var(--color-white);
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.floating-icons i:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-icons i:nth-child(2) {
    top: 60%;
    left: 80%;
    animation-delay: 5s;
}

.floating-icons i:nth-child(3) {
    top: 40%;
    right: 15%;
    animation-delay: 10s;
}

.floating-icons i:nth-child(4) {
    bottom: 20%;
    left: 70%;
    animation-delay: 15s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-30px) rotate(5deg);
    }
    50% {
        transform: translateY(-60px) rotate(-5deg);
    }
    75% {
        transform: translateY(-30px) rotate(3deg);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    animation: fadeInDown 1s ease-out;
}

.hero-badge i {
    color: var(--color-gold);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.gradient-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.6;
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--gradient-accent);
    color: var(--color-white);
    border: none;
    padding: 1.25rem 2.5rem;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
    animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.4);
}

.hero-cta i {
    font-size: 1.5rem;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    color: var(--color-white);
    font-size: 1.5rem;
    opacity: 0.5;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   Section Headers
   =================================== */

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-tag {
    display: inline-block;
    background: var(--gradient-accent);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1.2;
    max-width: 800px;
    margin: 0 auto;
}

/* ===================================
   About Philip Section
   =================================== */

.about-philip {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 3 / 4;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.image-placeholder i {
    font-size: 8rem;
    color: rgba(255, 255, 255, 0.3);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 200px;
}

.experience-badge i {
    font-size: 2rem;
    color: var(--color-gold);
}

.experience-badge strong {
    display: block;
    font-size: 1.25rem;
    color: var(--color-gray-900);
}

.experience-badge span {
    display: block;
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.about-text h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.about-text p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-md);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.expertise-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.expertise-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent-light);
}

.expertise-item i {
    font-size: 1.5rem;
    color: var(--color-accent);
    flex-shrink: 0;
}

.expertise-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.expertise-item p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    line-height: 1.4;
    margin: 0;
}

.philosophy {
    background: linear-gradient(135deg, #667eea15, #764ba215);
    border-left: 4px solid var(--color-accent);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-xl);
    position: relative;
}

.philosophy i {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    font-size: 2rem;
    color: var(--color-accent);
    opacity: 0.3;
}

.philosophy p {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-gray-800);
    margin: 0 0 var(--spacing-sm) 3rem;
}

.philosophy cite {
    display: block;
    font-style: normal;
    font-weight: 600;
    color: var(--color-accent);
    margin-left: 3rem;
}

/* ===================================
   Benefits Section
   =================================== */

.benefits {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.benefit-card {
    background: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-accent);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.benefit-icon i {
    font-size: 1.75rem;
    color: var(--color-white);
}

.benefit-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-600);
}

/* ===================================
   Image Text Sections
   =================================== */

.image-text-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.image-text-section:nth-of-type(odd) {
    background: var(--color-gray-50);
}

.image-text-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.image-text-section.reverse .image-text-row {
    direction: rtl;
}

.image-text-section.reverse .image-text-content,
.image-text-section.reverse .image-text-image {
    direction: ltr;
}

.image-text-image .image-placeholder {
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-lg);
}

.chart-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.community-bg {
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
}

.analysis-bg {
    background: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
}

.content-tag {
    display: inline-block;
    background: var(--color-accent-light);
    color: var(--color-white);
    padding: 0.375rem var(--spacing-md);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.image-text-content h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.image-text-content p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-lg);
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
    color: var(--color-gray-700);
}

.feature-list i {
    color: var(--color-success);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

/* ===================================
   Testimonials Section
   =================================== */

.testimonials {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: var(--spacing-md);
}

.stars i {
    color: var(--color-gold);
    font-size: 1rem;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-lg);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-200);
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.author-avatar i {
    color: var(--color-white);
    font-size: 1.25rem;
}

.author-info strong {
    display: block;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.125rem;
}

.author-info span {
    display: block;
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* ===================================
   Final CTA Section
   =================================== */

.final-cta {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 50px, rgba(255,255,255,0.02) 50px, rgba(255,255,255,0.02) 51px),
        repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(255,255,255,0.02) 50px, rgba(255,255,255,0.02) 51px);
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.cta-content > p {
    font-size: 1.25rem;
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-white);
    font-weight: 500;
}

.cta-feature i {
    color: var(--color-success);
    font-size: 1.25rem;
}

.cta-note {
    margin-top: var(--spacing-lg);
    font-size: 0.875rem;
    color: var(--color-gray-400);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.cta-note i {
    color: var(--color-success);
}

/* ===================================
   Footer
   =================================== */

.footer {
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    background: var(--color-gray-900);
    color: var(--color-gray-400);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-gray-800);
}

.footer-brand h3 {
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.footer-brand p {
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.disclaimer {
    font-size: 0.75rem;
    color: var(--color-gray-600);
    max-width: 800px;
    margin: 0 auto;
}

/* ===================================
   Fixed CTA Button
   =================================== */

.fixed-cta-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    pointer-events: none;
}

.fixed-cta-button {
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    background: var(--gradient-accent);
    color: var(--color-white);
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-base);
    pointer-events: auto;
    max-width: max-content;
}

.fixed-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
}

.fixed-cta-button i {
    font-size: 1.5rem;
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .image-text-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .image-text-section.reverse .image-text-row {
        direction: ltr;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-2xl: 3rem;
        --spacing-3xl: 4rem;
    }
    
    .hero {
        min-height: 90vh;
    }
    
    .hero-stats {
        gap: var(--spacing-md);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .benefits-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .cta-features {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .fixed-cta-button {
        width: calc(100% - 2rem);
        max-width: 400px;
    }
}

@media (max-width: 480px) {
    .hero-badge {
        font-size: 0.75rem;
        padding: 0.375rem var(--spacing-sm);
    }
    
    .hero-cta {
        width: 100%;
        justify-content: center;
    }
    
    .experience-badge {
        min-width: 160px;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .experience-badge i {
        font-size: 1.5rem;
    }
    
    .experience-badge strong {
        font-size: 1rem;
    }
    
    .philosophy p {
        margin-left: 2.5rem;
    }
    
    .philosophy cite {
        margin-left: 2.5rem;
    }
}

