@import 'variables.css';

/* 1. RESET & BASE */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 2. TYPOGRAPHY */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-text-primary);
    font-weight: 400;
    /* Luxury often uses lighter weights for serif headings */
    line-height: 1.2;
    margin-bottom: var(--space-3);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    /* Responsive fluid type */
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    color: var(--color-accent);
    /* Gold accents for section titles */
}

h3 {
    font-size: clamp(1.5rem, 2.5vw, 2.25rem);
}

p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-3);
    font-weight: 300;
}

strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

/* 3. LAYOUT UTILITIES */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-3);
    /* Mobile padding: 24px default */
}

.section {
    padding: var(--space-8) 0;
    position: relative;
}

/* Grid System - Gap is key for luxury */
.grid {
    display: grid;
    gap: var(--space-4);
}

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .section {
        padding: var(--space-10) 0;
    }
}

/* 4. BUTTONS - PREMIUM STYLE */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 48px;
    /* Larger click areas */
    font-family: var(--font-body);
    font-size: 0.875rem;
    /* 14px */
    text-transform: uppercase;
    letter-spacing: 0.1em;
    /* Tracking */
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border-radius: var(--border-radius);
    text-decoration: none;
}

/* Primary: Gold Background */
.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-bg-primary);
    /* Dark text on gold */
    border: 1px solid var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(197, 160, 89, 0.2);
}

/* Secondary: Outline Gold */
.btn-secondary {
    background-color: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-active);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* 5. HERO SECTION SPECIFIC */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    /* Background managed inline in HTML, but here's the overlay */
}

#hero::before {
    content: '';
    position: absolute;
    inset: 0;
    /* Stronger gradient map for readability */
    background: linear-gradient(to bottom,
            rgba(15, 20, 24, 0.7) 0%,
            rgba(15, 20, 24, 0.4) 50%,
            rgba(15, 20, 24, 1) 100%);
    z-index: 1;
}

#hero .container {
    position: relative;
    z-index: 2;
    padding-top: var(--header-height);
    /* Offset fixed header */
}

/* 6. NAVIGATION */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: background-color var(--transition-fast);
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

nav.scrolled {
    background-color: rgba(15, 20, 24, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

.nav-links a {
    color: var(--color-text-primary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    font-weight: 500;
    margin-left: var(--space-4);
    opacity: 0.8;
}

.nav-links a:hover {
    color: var(--color-accent);
    opacity: 1;
}

/* Mobile Menu Overlay */
#mobile-menu {
    position: fixed;
    inset: 0;
    background-color: var(--color-bg-primary);
    z-index: 999;
    padding-top: var(--header-height);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    transition: transform var(--transition-slow);
    transform: translateY(-100%);
}

#mobile-menu.active {
    transform: translateY(0);
}

/* 7. CARDS & SECTIONS */
.card {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    padding: var(--space-4);
    transition: transform var(--transition-fast);
}

.card:hover {
    border-color: var(--color-border-active);
    transform: translateY(-5px);
}

/* Inputs */
input,
select {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-primary);
    padding: var(--space-2) 0;
    width: 100%;
    font-family: var(--font-body);
    border-radius: 0;
    /* Premium feel often uses sharp lines */
}

input:focus {
    outline: none;
    border-bottom-color: var(--color-accent);
}

/* 8. HERO DETAILS */
#hero h1 {
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

#hero p {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto var(--space-6);
    color: rgba(255, 255, 255, 0.8);
}

.hero-buttons {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
}

/* 9. FEATURES (USP) */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-4);
}

.feature-card {
    background: transparent;
    border: 1px solid var(--color-border);
    padding: var(--space-5) var(--space-4);
    text-align: center;
    transition: all var(--transition-fast);
}

.feature-card:hover {
    border-color: var(--color-accent);
    background: linear-gradient(180deg, rgba(197, 160, 89, 0.05) 0%, transparent 100%);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: var(--space-3);
    display: block;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-2);
}

/* 10. PORTFOLIO */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    /* Larger cards */
    gap: var(--space-4);
}

.portfolio-item {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    cursor: pointer;
    border-radius: var(--border-radius);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 20, 24, 0.9) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-fast);
    display: flex;
    align-items: flex-end;
    padding: var(--space-4);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-info h3 {
    font-size: 1.5rem;
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.portfolio-info p {
    color: var(--color-accent);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0;
}

/* 11. QUIZ SECTION */
#quiz {
    background-color: var(--color-bg-secondary);
}

.quiz-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    padding: var(--space-6);
    border-radius: var(--border-radius);
}

.quiz-progress {
    height: 2px;
    background-color: var(--color-bg-tertiary);
    margin-bottom: var(--space-5);
    border-radius: 0;
}

.quiz-progress-bar {
    height: 100%;
    background-color: var(--color-accent);
    width: 0%;
    transition: width var(--transition-fast);
}

.quiz-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.quiz-option {
    border: 2px solid var(--color-border);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius);
}

.quiz-option:not(.p-0) {
    padding: var(--space-4);
}

.quiz-option:hover,
.quiz-option.selected,
.quiz-option:has(input:checked) {
    border-color: var(--color-accent);
    background: rgba(197, 160, 89, 0.1);
}

.quiz-option:has(input:checked) img {
    opacity: 1 !important;
    transform: scale(1.05);
}

.quiz-option:has(input:checked) .bg-bg-primary {
    background-color: var(--color-bg-tertiary);
    border-top-color: var(--color-accent);
}

/* 12. STEPS (PROCESS) */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-5);
    counter-reset: step-counter;
}

/* 13. TESTIMONIALS & FAQ */
.testimonial-card {
    background-color: var(--color-bg-tertiary);
    /* Distinct background */
    padding: var(--space-5);
    border: 1px solid rgba(255, 255, 255, 0.03);
    font-style: italic;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3) 0;
}

.faq-question {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    padding: var(--space-2) 0;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-fast);
    color: var(--color-text-secondary);
}

.faq-item.active .faq-answer {
    max-height: 200px;
    /* Approximate max height */
    padding-bottom: var(--space-3);
}

/* 14. FOOTER */
footer {
    background-color: #080A0C;
    /* Darker than primary */
    border-top: 1px solid var(--color-border);
    padding: var(--space-8) 0 var(--space-4);
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
    display: inline-block;
}

/* 15. UTILITIES & MODALS */
.hidden {
    display: none !important;
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    background-color: rgba(15, 20, 24, 0.95);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-accent);
    padding: var(--space-6);
    width: 90%;
    max-width: 500px;
    position: relative;
    transform: translateY(20px);
    transition: transform var(--transition-fast);
}

.modal.active .modal-content {
    transform: translateY(0);
}

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

.close-modal:hover {
    color: var(--color-accent);
}

/* 16. MOBILE OPTIMIZATION (The "Mobile First" Fix) */
@media (max-width: 768px) {

    /* Top Bar adjustments */
    .container {
        padding: 0 20px;
    }

    /* Typography scaling */
    h1 {
        font-size: 2.5rem;
        line-height: 1.1;
    }

    h2 {
        font-size: 2rem;
    }

    /* Buttons full width and stacked */
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    /* Portfolio Cards - Ensure full visibility */
    .portfolio-grid {
        grid-template-columns: 1fr;
        /* Full width cards */
    }

    /* Quiz Options - Stack them */
    .quiz-options {
        grid-template-columns: 1fr;
    }

    /* Steps - Remove complex layout */
    .steps-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Individuality Cards ===== */
.ind-card {
    transition: transform .3s ease, box-shadow .3s ease;
}

.ind-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .4);
}

.ind-slider {
    cursor: grab;
}

.ind-slider:active {
    cursor: grabbing;
}

.ind-dot {
    border: 1px solid rgba(255, 255, 255, .3);
}

/* ===== Logo Animation ===== */
@keyframes logoFade1 {

    0%,
    40% {
        opacity: 1;
        visibility: visible;
    }

    45%,
    50% {
        opacity: 0;
        visibility: hidden;
    }

    90%,
    95% {
        opacity: 0;
        visibility: hidden;
    }

    100% {
        opacity: 1;
        visibility: visible;
    }
}

@keyframes logoFade2 {

    0%,
    40% {
        opacity: 0;
        visibility: hidden;
    }

    45%,
    50% {
        opacity: 1;
        visibility: visible;
    }

    90%,
    95% {
        opacity: 1;
        visibility: visible;
    }

    100% {
        opacity: 0;
        visibility: hidden;
    }
}

.logo-anim-1 {
    animation: logoFade1 8s ease-in-out infinite;
}

.logo-anim-2 {
    animation: logoFade2 8s ease-in-out infinite;
}