/* 
  Tailjay 1-Page Static Site Styles 
  Based on BACKEND/branding guidelines
*/

:root {
    /* Brand Colors */
    --clr-primary: #F000A8;
    --clr-secondary: #C8009A;
    --clr-accent: #FF00C8;

    /* Neutrals */
    --clr-bg: #FFFFFF;
    --clr-surface: #F7F7F8;
    --clr-text: #000000;
    --clr-text-muted: #333333;
    /* Darkened for better contrast */
    --clr-border: #E5E5E5;

    /* Dark Theme specifics */
    --clr-dark: #121212;
    --clr-dark-surface: #1E1E1E;

    /* Typography */
    --font-base: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Layout */
    --container-max: 1200px;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;

    /* Visuals */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
}

/* Responsive Spacing Defaults */
@media (max-width: 768px) {
    :root {
        --space-sm: 0.75rem;
        --space-md: 1.5rem;
        --space-lg: 2.5rem;
        --space-xl: 3.5rem;
        /* Down from 6rem */
    }
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-base);
    font-size: 16px;
    line-height: 1.6;
    color: var(--clr-text);
    background-color: var(--clr-bg);
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1.2;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

.h1 {
    font-size: 3rem;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.1rem;
}

p {
    margin-bottom: var(--space-md);
    color: var(--clr-text-muted);
}

a {
    color: #0056b3;
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--clr-primary);
}

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

ul {
    list-style: none;
}

/* ==========================================================================
   Layout Helpers
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.grid {
    display: grid;
    gap: var(--space-md);
}

.grid-cols-2 {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
}

.py-section {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
}

.pt-section {
    padding-top: var(--space-xl);
}

.pb-section {
    padding-bottom: var(--space-xl);
}

.py-md {
    padding-top: var(--space-md);
    padding-bottom: var(--space-md);
}

.mt-4 {
    margin-top: var(--space-md);
}

.mb-4 {
    margin-bottom: var(--space-md);
}

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

.bg-surface {
    background-color: var(--clr-surface);
}

.bg-primary {
    background-color: var(--clr-primary);
}

.bg-dark {
    background-color: var(--clr-dark);
}

.text-white {
    color: #fff;
}

.text-white h2,
.text-white p {
    color: #fff;
}

.section-header {
    max-width: 700px;
    margin: 0 auto var(--space-lg);
}

.section-title {
    position: relative;
    display: inline-block;
    padding-bottom: 0.5rem;
    margin-bottom: var(--space-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--clr-primary);
    border-radius: 2px;
}

.text-center .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.text-highlight {
    position: relative;
    display: inline-block;
}

.text-highlight::after {
    content: '';
    position: absolute;
    bottom: -0.1em;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--clr-primary);
    border-radius: 2px;
    z-index: -1;
    clip-path: inset(0 100% 0 0);
}

@keyframes drawUnderline {
    to {
        clip-path: inset(0 0 0 0);
    }
}

.hero.scramble-complete .text-highlight::after {
    animation: drawUnderline 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.3s forwards;
}

/* ==========================================================================
   Components
   ========================================================================== */

/* Breadcrumbs */
.page-breadcrumb {
    margin-bottom: 2rem;
}

.py-section.pt-0 .page-breadcrumb {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.page-breadcrumb ol {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--clr-text-muted);
}

.page-breadcrumb a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.page-breadcrumb a:hover {
    color: var(--clr-primary);
}

.page-breadcrumb .current {
    font-weight: 500;
    color: var(--clr-primary);
}

.page-breadcrumb .separator {
    opacity: 0.5;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--clr-primary);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--clr-secondary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-light {
    background-color: #fff;
    color: var(--clr-primary);
}

.btn-light:hover {
    background-color: var(--clr-surface);
    color: var(--clr-primary);
    transform: translateY(-2px);
}

.btn-outline {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
    background: transparent;
}

.btn-outline:hover {
    background-color: var(--clr-primary);
    color: #fff;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Cards */
.card {
    background-color: #fff;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    border-color: transparent;
    transform: translateY(-4px);
}

.action-card {
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    width: 100%;
    margin-bottom: 0;
    font-family: inherit;
    font-size: 1rem;
    text-align: left;
    appearance: none;
    outline: none;
    transition: var(--transition);
}

.action-card:hover {
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--clr-primary);
    color: var(--clr-primary);
}

.action-card .arrow-icon {
    transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), color 0.3s ease;
    color: var(--clr-text);
}

.action-card:hover .arrow-icon {
    transform: translateX(4px);
    color: var(--clr-primary);
}

.action-card.arrow-down:hover .arrow-icon {
    transform: translateY(4px);
    color: var(--clr-primary);
}

.venture-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* ==========================================================================
   Sections
   ========================================================================== */

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--clr-border);
    padding: var(--space-sm) 0;
}

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

.brand-logo img {
    height: 32px;
    width: auto;
    object-fit: contain;
    object-position: left center;
}

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

.site-nav a:not(.btn) {
    color: var(--clr-text);
    font-weight: 500;
}

.site-nav a:not(.btn):hover,
.site-nav a:not(.btn).active {
    color: var(--clr-primary);
}

/* Hero */
.hero {
    position: relative;
    padding: 15vh 0 4rem;
    /* Reduced top padding from 20vh to pull title up */
    min-height: 85vh;
    display: flex;
    align-items: flex-start;
    overflow: hidden;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/assets/images/content/tailjay-singapore-hero-bw.webp');
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.hero-title {
    color: var(--clr-text);
    max-width: 900px;
    margin: 0 auto var(--space-md);
    font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero-subtitle {
    color: var(--clr-text);
    font-size: clamp(1.125rem, 2vw + 1rem, 1.35rem);
    max-width: 700px;
    margin: 0 auto var(--space-lg);
    opacity: 0;
    line-height: 1.6;
}

.hero-subtitle span {
    background-color: rgba(255, 255, 255, 0.85);
    padding: 0.2rem 0.5rem;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
    border-radius: 4px;
}

.hero-actions {
    opacity: 0;
}

/* Sequential Animation Triggers */
.hero.scramble-complete .hero-subtitle {
    animation: fadeInUp 1.5s cubic-bezier(0.16, 1, 0.3, 1) 3s forwards;
}

.hero.scramble-complete .hero-actions {
    animation: fadeInUp 1.5s cubic-bezier(0.16, 1, 0.3, 1) 3s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Ventures */
.venture-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--clr-border);
}

.venture-services li {
    margin-bottom: var(--space-xs);
    color: var(--clr-text-muted);
}

.venture-services strong {
    color: var(--clr-text);
}

/* Story Section & Timeline */
.story-container {
    max-width: 800px;
}

.story-lead {
    font-size: clamp(1.125rem, 2vw + 1rem, 1.35rem);
    color: var(--clr-text);
    font-weight: 500;
    margin-bottom: var(--space-lg);
    line-height: 1.4;
}

.story-content p:not(.story-lead) {
    font-size: 1.125rem;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: var(--space-xl) auto 0;
    padding: 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--clr-border);
    transform: translateX(-50%);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 0 40px var(--space-md);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
}

/* Stagger timeline item animations */
.timeline-item:nth-child(1) {
    animation-delay: 0.1s;
}

.timeline-item:nth-child(2) {
    animation-delay: 0.2s;
}

.timeline-item:nth-child(3) {
    animation-delay: 0.3s;
}

.timeline-item:nth-child(4) {
    animation-delay: 0.4s;
}

.timeline-item:nth-child(5) {
    animation-delay: 0.5s;
}

.timeline-item:nth-child(6) {
    animation-delay: 0.6s;
}

.timeline-item:nth-child(7) {
    animation-delay: 0.7s;
}

.timeline-item:nth-child(8) {
    animation-delay: 0.8s;
}

.timeline-item:nth-child(9) {
    animation-delay: 0.9s;
}

.timeline-item:nth-child(10) {
    animation-delay: 1.0s;
}

.timeline-item:nth-child(11) {
    animation-delay: 1.1s;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--clr-surface);
    border: 3px solid var(--clr-primary);
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 2;
}

.timeline-item:nth-child(odd)::before {
    right: -8px;
}

.timeline-item:nth-child(even)::before {
    left: -8px;
}

.timeline-item:hover::before {
    background: var(--clr-primary);
    box-shadow: 0 0 0 4px rgba(240, 0, 168, 0.1);
}

.timeline-date {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--clr-primary);
    margin-bottom: 0.25rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.timeline-content {
    font-size: 1.05rem;
    color: var(--clr-text);
    margin: 0;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
        transform: none;
    }

    .timeline-item {
        width: 100%;
        padding-left: 50px;
        padding-right: 0;
        text-align: left !important;
    }

    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        left: 0;
    }

    .timeline-item:nth-child(odd)::before,
    .timeline-item:nth-child(even)::before {
        left: 12px;
        right: auto;
    }
}

/* Footer */
.site-footer {
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.footer-col h4 {
    color: #fff;
    margin-bottom: var(--space-sm);
}

.footer-logo {
    height: 48px;
    filter: brightness(0) invert(1);
    margin-bottom: var(--space-sm);
    width: auto;
    object-fit: contain;
    object-position: left center;
}

.footer-tagline {
    margin: 0 0 0.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.8);
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    max-width: 300px;
}

.footer-address {
    font-style: normal;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-links li {
    margin-bottom: var(--space-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links a:hover {
    color: #fff;
}

.footer-bottom-links .divider {
    margin: 0 var(--space-xs);
}

/* ==========================================================================
   Forms & Inputs
   ========================================================================== */
.form-card-wrapper {
    padding: clamp(1.5rem, 5vw, 2.5rem);
    background-color: var(--clr-bg);
    border-top: 4px solid var(--clr-primary);
    box-shadow: var(--shadow-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
}

.form-input,
.form-select,
.form-textarea {
    padding: 0.75rem;
    border: 1px solid var(--clr-border);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    width: 100%;
    margin: 0;
    box-sizing: border-box;
}

.form-select {
    padding-right: 2.5rem;
    background-color: #fff;
    cursor: pointer;
    appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20width%3D%2220%22%20height%3D%2220%22%20viewBox%3D%220%200%2020%2020%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M5%207.5L10%2012.5L15%207.5%22%20stroke%3D%22%23161616%22%20stroke-width%3D%221.5%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.25rem;
}

.form-textarea {
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 1.5rem;
}

.form-row-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
    gap: 1.5rem;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.875rem;
    cursor: pointer;
}

.form-checkbox {
    accent-color: var(--clr-primary);
    width: 16px;
    height: 16px;
    margin-top: 0.1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 4rem 0;
    }

    .h1,
    h1 {
        font-size: 2.5rem;
    }

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

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

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }

    .site-nav {
        display: none;
        /* simple mobile nav approach - could be expanded later */
    }

    .card {
        padding-left: 16px;
        padding-right: 16px;
    }

    .process-card {
        padding-left: 16px;
        padding-right: 16px;
    }
}

/* Mobile Nav additions */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--clr-text);
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }

    .site-nav {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        padding: var(--space-md) 16px;
        box-shadow: var(--shadow-md);
        border-top: 1px solid var(--clr-border);
    }

    .site-nav.active {
        display: flex;
    }
}

/* Venture Cards */
.venture-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.venture-logo {
    max-height: 40px;
    width: auto;
    display: block;
}

/* Process Cards */
.process-card {
    position: relative;
    overflow: hidden;
    padding: var(--space-lg) var(--space-md);
}

.process-step {
    font-size: 6rem;
    font-weight: 800;
    color: var(--clr-border);
    opacity: 0.4;
    position: absolute;
    top: var(--space-sm);
    right: var(--space-md);
    line-height: 1;
    pointer-events: none;
    z-index: 0;
}

.process-card .card-title,
.process-card .card-text {
    position: relative;
    z-index: 1;
}

/* Utilities */
.img-grayscale-hover {
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.img-grayscale-hover:hover {
    filter: grayscale(0%);
}