/* 
   Project: Nicolay Romero Personal Brand Re-design
   Style: Premium, Minimalist, Emotional
*/

:root {
    /* Colors */
    --color-bg-primary: #FAFAF9;
    /* Warm White / Stone */
    --color-bg-secondary: #F0EFEA;
    /* Slightly darker */
    --color-text-primary: #1C1C1E;
    /* Deep Charcoal */
    --color-text-secondary: #4A4A4F;
    /* Muted Text */
    --color-accent: #2D4059;
    /* Navy */
    --color-highlight: #C4A484;
    /* Muted Gold/Sand */
    --color-white: #FFFFFF;

    /* Typography */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;

    --text-scale-h1: clamp(2.5rem, 5vw, 4rem);
    --text-scale-h2: clamp(2rem, 4vw, 3rem);
    --text-scale-h3: clamp(1.5rem, 3vw, 2.25rem);
    --text-scale-body: 1.05rem;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Layout */
    --container-width: 1200px;
    --border-radius: 8px;
    --transition-speed: 0.3s ease;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-speed);
}

ul {
    list-style: none;
}

/* Typography Utilities */
h1,
h2,
h3,
h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.text-center {
    text-align: center;
}

.lead-text {
    font-size: 1.25rem;
    font-weight: 300;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-sans);
    font-weight: 500;
    border-radius: 50px;
    /* Pill shape */
    transition: all var(--transition-speed);
    cursor: pointer;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    border: 1px solid var(--color-accent);
    box-shadow: 0 4px 12px rgba(45, 64, 89, 0.2);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-accent);
    transform: translateY(-2px);
}

.btn-text {
    background: transparent;
    color: var(--color-text-primary);
    margin-left: var(--spacing-sm);
    border-bottom: 1px solid transparent;
}

.btn-text:hover {
    border-color: var(--color-text-primary);
}

/* Layout Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.narrow-container {
    max-width: 800px;
}

.section-title {
    font-size: var(--text-scale-h2);
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
}

.section-label {
    display: block;
    font-family: var(--font-sans);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    color: var(--color-highlight);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(250, 250, 249, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin: 0;
}

.logo .dot {
    color: var(--color-highlight);
}

.nav-list {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-list a {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.nav-list a:hover {
    color: var(--color-accent);
}

.nav-list .btn-nav {
    padding: 0.5rem 1.5rem;
    border: 1px solid var(--color-text-secondary);
    border-radius: 50px;
}

.nav-list .btn-nav:hover {
    background: var(--color-text-primary);
    color: var(--color-white);
    border-color: var(--color-text-primary);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: 0.3s;
}

/* Hero Section */
.hero-section {
    padding: calc(var(--spacing-xl) + 60px) 0 var(--spacing-xl);
    min-height: 90vh;
    /* Full screen impact */
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Subtle background accent */
.hero-section::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(196, 164, 132, 0.15) 0%, rgba(250, 250, 249, 0) 70%);
    border-radius: 50%;
    z-index: -1;
}

.hero-content {
    max-width: 800px;
}

.hero-label {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: #EAE8E4;
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    letter-spacing: 1px;
}

.hero-title {
    font-size: var(--text-scale-h1);
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
}

/* Empathy Section */
.empathy-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.empathy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.empathy-item {
    text-align: center;
    padding: var(--spacing-md);
}

.empathy-item .icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--color-highlight);
}

.empathy-item h4 {
    font-size: 1.25rem;
    color: var(--color-accent);
}

.empathy-conclusion {
    text-align: center;
    margin-top: var(--spacing-lg);
    font-style: italic;
    color: var(--color-text-secondary);
}

/* Authority Section */
.authority-section {
    padding: var(--spacing-xl) 0;
}

.grid-2-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

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

.img-wrapper {
    position: relative;
}

.img-wrapper img {
    border-radius: 8px;
    width: 100%;
    object-fit: cover;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.img-accent-box {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 150px;
    height: 150px;
    background-color: var(--color-bg-secondary);
    z-index: -1;
    border-radius: 8px;
}

.stats-row {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.stat .number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-highlight);
    line-height: 1;
}

.stat .label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Method Section */
.method-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-accent);
    color: var(--color-white);
}

.method-section .section-title,
.method-section .section-subtitle,
.method-section .section-label {
    color: var(--color-white);
}

.method-section .section-label {
    opacity: 0.8;
}

.container-centered {
    text-align: center;
}

.method-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    text-align: left;
}

.card {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
}

.card-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    opacity: 0.2;
    margin-bottom: -1rem;
}

.card h4 {
    color: var(--color-highlight);
    margin-top: var(--spacing-sm);
}

/* Testimonials */
.testimonials-section {
    padding: var(--spacing-xl) 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.testimonial {
    padding: var(--spacing-md);
    background-color: var(--color-bg-secondary);
    border-radius: 8px;
}

.quote {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.testimonial cite {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    font-style: normal;
    font-weight: 600;
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-lg);
}

.cta-title {
    font-size: var(--text-scale-h2);
    margin-bottom: var(--spacing-sm);
}

.cta-text {
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
    font-size: 1.2rem;
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.1rem;
}

.cta-disclaimer {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* Footer */
.site-footer {
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.footer-brand h4 {
    margin-bottom: 0.25rem;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.footer-bottom {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .header-container .nav-list {
        display: none;
        /* Hide desktop menu */
        /* To be toggled via JS */
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--color-bg-primary);
        padding: var(--spacing-md);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

    .header-container .nav-list.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .grid-2-col {
        grid-template-columns: 1fr;
    }

    .hero-section {
        text-align: center;
    }

    .hero-actions {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: center;
    }

    .testimonial-grid {
        grid-template-columns: 1fr;
    }
}

/* Video Grid Styles */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    background-color: #000;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}