/* css/styles.css */
:root {
    /* Color Palette */
    --clr-terra-cotta: #E07A5F;
    --clr-deep-red: #8B0000;
    --clr-gold: #D4AF37;
    --clr-sand: #F4F1DE;
    --clr-white: #FFFFFF;
    --clr-dark: #1A1A1A;
    --clr-dark-light: #2A2A2A;
    --clr-gray: #4A4A4A;
    --clr-light-gray: #F0F0F0;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;

    /* Spacing & Layout */
    --container-width: 1200px;
    --section-padding: 6rem 0;

    /* Effects */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow-subtle: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 10px 20px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--clr-sand);
    color: var(--clr-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--clr-dark);
}

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography Utilities */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--clr-terra-cotta);
    border-radius: 2px;
}

.section-header p {
    color: var(--clr-gray);
    font-size: 1.1rem;
}

.dot {
    color: var(--clr-terra-cotta);
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-weight: 500;
    font-family: var(--font-body);
    letter-spacing: 0.5px;
    transition: var(--transition);
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--clr-terra-cotta);
    color: var(--clr-white);
    box-shadow: 0 4px 10px rgba(224, 122, 95, 0.3);
    border: 2px solid var(--clr-terra-cotta);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--clr-terra-cotta);
    box-shadow: 0 6px 15px rgba(224, 122, 95, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--clr-dark);
    border: 2px solid var(--clr-dark);
}

.btn-secondary:hover {
    background-color: var(--clr-dark);
    color: var(--clr-white);
    transform: translateY(-2px);
}

/* --- Header & Navigation --- */
.glass-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    padding: 1.5rem 0;
}

.glass-header.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    box-shadow: var(--shadow-subtle);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.yali-logo {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    /* Make it rounded for a logo feel */
    object-fit: contain;
    /* Adding a subtle golden glow */
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.4);
}

.logo h1 {
    font-size: 1.8rem;
    margin: 0;
}

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

.nav-links li a {
    font-weight: 500;
    font-size: 1.05rem;
}

.nav-links li a:not(.btn-primary):hover {
    color: var(--clr-terra-cotta);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--clr-dark);
    transition: var(--transition);
}

/* --- Hero Section --- */
.hero-section {
    padding-top: 8rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin-bottom: 4rem;
    z-index: 2;
}

.subtitle {
    display: block;
    color: var(--clr-terra-cotta);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.hero-title {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-title span {
    color: var(--clr-terra-cotta);
    font-style: italic;
    font-family: var(--font-heading);
}

.hero-description {
    font-size: 1.2rem;
    color: var(--clr-gray);
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.hero-image-wrapper {
    position: relative;
    width: 90%;
    max-width: 1200px;
    height: 70vh;
    min-height: 550px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
    /* Focus crop on the bottom to show the pool */
    display: block;
    transform: scale(1);
    transition: transform 0.5s ease;
}

.hero-image-wrapper:hover .hero-image {
    transform: scale(1.02);
}

.glass-float {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-hover);
    font-weight: 500;
    color: var(--clr-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: float 6s ease-in-out infinite;
}

.glass-float span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--clr-terra-cotta);
    font-family: var(--font-heading);
}

.glass-float.box1 {
    top: 10%;
    left: 5%;
}

.glass-float.signature {
    bottom: 15%;
    right: 5%;
    animation-delay: -3s;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* --- Styles Gallery --- */
.styles-section {
    padding: var(--section-padding);
    background-color: var(--clr-white);
}

.styles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.style-card {
    background: var(--clr-sand);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-subtle);
    transition: var(--transition);
    cursor: pointer;
}

.style-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.card-img {
    height: 300px;
    overflow: hidden;
}

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

.style-card:hover .card-img img {
    transform: scale(1.08);
}

.card-content {
    padding: 2rem;
}

.card-content h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card-content p {
    color: var(--clr-gray);
    margin-bottom: 1.5rem;
}

.read-more {
    font-weight: 600;
    color: var(--clr-terra-cotta);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.read-more:hover {
    color: var(--clr-dark);
}

/* --- Why Choose Us Section --- */
.why-us-section {
    padding: var(--section-padding);
    background-color: var(--clr-white);
}

.features-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.feature-card {
    background-color: var(--clr-sand);
    border: 1px solid var(--clr-glass-border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    flex: 1 1 300px;
    max-width: 400px;
    transition: var(--transition);
    box-shadow: var(--shadow-subtle);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--clr-terra-cotta);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.feature-card h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--clr-dark);
}

.feature-card p {
    color: var(--clr-gray);
    font-size: 1rem;
    line-height: 1.5;
}

.feature-card.highlight {
    background-color: var(--clr-terra-cotta);
    color: var(--clr-white);
}

.feature-card.highlight h4,
.feature-card.highlight p {
    color: var(--clr-white);
}

.feature-card.highlight:hover {
    box-shadow: 0 10px 25px rgba(224, 122, 95, 0.4);
}

/* --- Services Section --- */
.services-section {
    padding: var(--section-padding);
    background-color: var(--clr-sand);
}

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

.service-box {
    background-color: var(--clr-white);
    padding: 3rem 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-subtle);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: var(--clr-terra-cotta);
    transition: var(--transition);
    z-index: -1;
}

.service-box:hover::before {
    height: 100%;
}

.service-box:hover {
    color: var(--clr-white);
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-box:hover h4,
.service-box:hover p,
.service-box:hover .service-icon {
    color: var(--clr-white);
}

.service-icon {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--clr-gold);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.service-box h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}

/* --- Footer --- */
.footer {
    background-color: var(--clr-dark);
    color: var(--clr-white);
    padding: 5rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand h2 {
    color: var(--clr-white);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--clr-light-gray);
    opacity: 0.8;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--clr-gold);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul li a {
    color: var(--clr-light-gray);
    opacity: 0.8;
}

.footer-links ul li a:hover {
    color: var(--clr-terra-cotta);
    opacity: 1;
    padding-left: 5px;
}

.footer-contact p {
    color: var(--clr-light-gray);
    opacity: 0.8;
    margin-bottom: 0.8rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--clr-light-gray);
    opacity: 0.6;
    font-size: 0.9rem;
}

/* --- Detail Pages --- */
.detail-hero {
    padding: 10rem 0 4rem;
    text-align: center;
    background-color: var(--clr-sand);
}

.detail-hero h2 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.detail-hero p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.2rem;
    color: var(--clr-gray);
    line-height: 1.8;
}

.back-link {
    display: inline-block;
    margin-bottom: 2rem;
    color: var(--clr-terra-cotta);
    font-weight: 500;
    font-size: 1.1rem;
}

.back-link:hover {
    color: var(--clr-dark);
}

.masonry-section {
    padding: var(--section-padding);
    background-color: var(--clr-white);
}

.masonry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    grid-gap: 1.5rem;
    grid-auto-flow: dense;
}

.masonry-item {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-subtle);
}

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

.masonry-item:nth-child(even) {
    grid-row: span 2;
}

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

.masonry-item-overlay {
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--clr-white);
    transition: var(--transition);
}

.masonry-item:hover .masonry-item-overlay {
    bottom: 0;
}

.masonry-item-overlay h5 {
    font-size: 1.2rem;
    color: var(--clr-white);
    font-family: var(--font-body);
}

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

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

/* --- Responsive Media Queries --- */
@media (max-width: 768px) {

    /* Header */
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--clr-dark);
        padding: 2rem 0;
        flex-direction: column;
        align-items: center;
        box-shadow: var(--shadow-hover);
        transition: var(--transition);
        z-index: 1000;
    }

    .nav-links.mobile-active {
        display: flex;
    }

    .nav-links li a {
        color: var(--clr-white) !important;
    }

    .hamburger {
        display: flex;
        /* Show hamburger icon */
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .logo h1 {
        font-size: 1.4rem;
    }

    .yali-logo {
        width: 35px;
        height: 35px;
    }

    /* Hero Section */
    .hero-section {
        padding-top: 7rem;
        min-height: auto;
    }

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

    .hero-description {
        font-size: 1rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        padding: 0 2rem;
    }

    /* Hero Image & Glass Boxes */
    .hero-image-wrapper {
        width: 95%;
        height: 50vh;
        min-height: 350px;
    }

    .glass-float {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }

    .glass-float span {
        font-size: 1.1rem;
    }

    .glass-float.box1 {
        top: 5%;
        left: 2%;
    }

    .glass-float.signature {
        bottom: 5%;
        right: 2%;
    }

    /* General Sections */
    .section-title {
        font-size: 2rem;
    }

    .section-padding {
        padding: 4rem 0;
    }

    .container {
        padding: 0 1.5rem;
    }

    /* Detail Pages */
    .detail-hero h2 {
        font-size: 2.5rem;
    }

    .detail-hero p {
        font-size: 1rem;
    }
}

/* --- Sub-Brands Ecosystem Section --- */
.brands-section {
    padding: var(--section-padding);
    background-color: var(--clr-sand);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.brand-card {
    background: var(--clr-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-subtle);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.brand-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.brand-img {
    height: 350px;
    overflow: hidden;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.brand-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.8s ease;
}

.brand-card:hover .brand-img img {
    transform: scale(1.05);
}

.brand-content {
    padding: 2.5rem;
    flex-grow: 1;
    position: relative;
    border-top: 4px solid transparent;
}

/* Inferring colors from the images described implicitly. */
.bg-build {
    border-top-color: #1A5FA5; /* Deep Blue tech feel */
}

.bg-kensora {
    border-top-color: #A3885F; /* Luxurious Gold/Tan feel */
}

.brand-badge {
    position: absolute;
    top: -15px;
    left: 2.5rem;
    background: var(--clr-dark);
    color: var(--clr-white);
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.brand-content h4 {
    font-size: 2rem;
    margin-bottom: 1rem;
    margin-top: 0.5rem;
}

.brand-content p {
    color: var(--clr-gray);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* --- Client Portal Forms & Dashboard --- */
.portal-hero {
    padding: 10rem 0 4rem;
    background-color: var(--clr-sand);
    text-align: center;
}

.auth-container {
    max-width: 500px;
    margin: 0 auto;
    background: var(--clr-white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--clr-dark);
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--clr-terra-cotta);
    box-shadow: 0 0 0 3px rgba(224, 122, 95, 0.2);
}

/* Dashboard Layout */
.dashboard-container {
    display: flex;
    min-height: calc(100vh - 80px); /* accounting for header */
}

.sidebar {
    width: 280px;
    background: var(--clr-dark);
    color: var(--clr-white);
    padding: 2rem 0;
    display: flex;
    flex-direction: column;
}

.sidebar-nav {
    flex-grow: 1;
    margin-top: 2rem;
}

.sidebar-nav a {
    display: block;
    padding: 1rem 2rem;
    color: var(--clr-light-gray);
    font-weight: 500;
    transition: all 0.2s;
}

.sidebar-nav a:hover, .sidebar-nav a.active {
    background: rgba(255,255,255,0.1);
    border-left: 4px solid var(--clr-terra-cotta);
    color: var(--clr-white);
    padding-left: 2rem;
}

.main-content {
    flex-grow: 1;
    padding: 3rem;
    background: var(--clr-light-gray);
}

/* Dashboard Cards */
.dash-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.dash-widget {
    background: var(--clr-white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-subtle);
}

.dash-widget h3 {
    font-size: 1.2rem;
    color: var(--clr-gray);
    margin-bottom: 0.5rem;
}

.dash-widget .stat {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--clr-terra-cotta);
}

/* Power BI Style Metrics Chart container */
.chart-container {
    background: var(--clr-white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-subtle);
    margin-bottom: 2rem;
    position: relative;
    height: 400px;
}

/* Gantt/Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 20px;
    width: 4px;
    background: #e0e0e0;
    border-radius: 4px;
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 2rem;
}

.timeline-marker {
    position: absolute;
    top: 0;
    left: 12px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--clr-white);
    border: 4px solid var(--clr-terra-cotta);
    z-index: 1;
}

.timeline-item.completed .timeline-marker {
    background: var(--clr-terra-cotta);
}

.timeline-content {
    background: var(--clr-white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-subtle);
}

.timeline-content h4 {
    margin-bottom: 0.5rem;
}

/* Quotation Calculator Table */
.calc-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
    background: var(--clr-white);
    box-shadow: var(--shadow-subtle);
    border-radius: 12px;
    overflow: hidden;
}

.calc-table th, .calc-table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.calc-table th {
    background: var(--clr-dark);
    color: var(--clr-white);
    font-weight: 500;
}

.calc-table tr:last-child td {
    border-bottom: none;
}

.calc-total-row {
    background: var(--clr-sand);
    font-weight: 700;
}

.input-sm {
    width: 100px;
    padding: 0.5rem;
}

@media (max-width: 768px) {
    .brands-grid { grid-template-columns: 1fr; }
    .dashboard-container { flex-direction: column; }
    .sidebar { width: 100%; }
    .main-content { padding: 1.5rem; }
}