/* STRATA Advisors - Quiet Luxury Identity */

:root {
    --color-navy: #0A192F;
    --color-charcoal: #333333;
    --color-gold: #C0A062;
    /* Muted Gold */
    --color-silver: #E0E0E0;
    --color-white: #FFFFFF;
    --color-bg-light: #F9F9F9;
    --color-text-body: #4A4A4A;

    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    --transition: 0.3s ease;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-light);
    color: var(--color-text-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
.modal-title {
    font-family: var(--font-heading);
    color: var(--color-navy);
    font-weight: 600;
}

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

/* Utilities */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--color-navy);
    color: var(--color-white);
    border-color: var(--color-navy);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-navy);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-navy);
}

.btn-nav {
    padding: 0.6rem 1.5rem;
    background-color: var(--color-gold);
    color: var(--color-white);
}

.btn-nav:hover {
    background-color: #a08040;
}

.btn-block {
    display: block;
    width: 100%;
    margin-top: 1rem;
}

/* Header */
.header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 2rem 0;
}

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

.logo {
    height: 50px;
    width: auto;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--color-white);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

.nav-link:hover {
    opacity: 1;
    color: var(--color-gold);
}

/* Hero */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Centered */
    color: var(--color-white);
    text-align: center;
    /* Centered text */
}

.hero-bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.hero-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 25, 47, 0.6);
    /* Navy/Dark overlay for contrast */
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    font-weight: 300;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    /* Centered button */
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hero-note {
    font-size: 0.9rem;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

/* Sections General */
.section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-line {
    width: 60px;
    height: 2px;
    background-color: var(--color-gold);
    margin: 0 auto;
}

.section-desc {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem auto;
    font-size: 1.1rem;
    color: var(--color-charcoal);
}

/* Market Section */
.market-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    text-align: center;
}

.market-item-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-gold);
}

/* Expertise Section */
.expertise-section {
    background-color: var(--color-white);
    background-image: url('texture-bg.png');
    background-size: cover;
}

/* Force Section Title contrast */
.expertise-section .section-title {
    color: var(--color-navy);
    /* Adding text shadow as requested */
    text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
}

.columns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
}

.column-item {
    background-color: rgba(10, 25, 47, 0.95);
    /* Navy Blue almost opaque */
    padding: 2rem;
    border: 1px solid rgba(192, 160, 98, 0.3);
    color: #FFFFFF !important;
    /* Force Pure White */
}

/* Ensure ALL children of column-item are white/light */
.column-item h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 1rem;
    color: #FFFFFF !important;
    /* Force Pure White */
}

.column-item p {
    color: #FFFFFF !important;
    /* Force Pure White */
}

/* Trust Section */
.trust-section {
    background-color: var(--color-navy);
    color: var(--color-white);
}

.trust-section .section-title {
    color: var(--color-white);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: center;
}

.trust-item h4 {
    color: var(--color-gold);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-family: var(--font-body);
    font-weight: 500;
    text-transform: uppercase;
}

.trust-item p {
    color: #a0aab5;
}

/* Footer */
.footer {
    background-color: #050d18;
    padding: 4rem 0;
    border-top: 1px solid #1a293c;
    text-align: center;
}

.footer-logo img {
    height: 40px;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.footer-contact {
    margin-bottom: 2rem;
    color: #a0aab5;
}

.email-link {
    color: var(--color-gold);
    display: block;
    margin-top: 0.5rem;
    font-size: 1.1rem;
}

.email-link:hover {
    text-decoration: underline;
}

.footer-copy {
    color: #555;
    font-size: 0.85rem;
}

.fine-print {
    display: block;
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.7rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--color-white);
    padding: 3rem;
    border: 1px solid var(--color-gold);
    width: 100%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-charcoal);
}

.modal-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    text-align: center;
}

.modal-subtitle {
    text-align: center;
    color: #888;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-navy);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    font-family: var(--font-body);
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-navy);
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
    }


    .btn-block {
        width: 100%;
    }
}

/* Process Section */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    text-align: center;
}

.process-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-gold);
    opacity: 0.3;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.process-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-navy);
}

.process-item p {
    font-size: 0.95rem;
    color: var(--color-charcoal);
}

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

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