/* =====================================
   VARIABEL CSS & PENGATURAN GLOBAL
===================================== */
:root {
    /* Warna Utama */
    --color-primary: #007bff;
    --color-secondary: #6c757d;
    --color-light-gray: #F5F5F5;
    --color-neutral-gray: #E5E5E5;
    --color-dark: #111;
    --color-accent-wood: #C69C6D;
    --color-accent-wood-dark: #A4785C;

    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 5rem 0;
    --card-border-radius: 12px;
    --button-border-radius: 8px;

    /* Shadows */
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* Font Family */
body {
    font-family: var(--font-body);
    color: var(--color-dark);
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
}

/* =====================================
   UTILITY CLASSES
===================================== */
.accent-text {
    color: var(--color-accent-wood) !important;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

/* Background Colors */
.bg-light-custom {
    background-color: var(--color-light-gray) !important;
}

.bg-neutral-gray {
    background-color: var(--color-neutral-gray) !important;
}

/* =====================================
   NAVIGATION & HEADER
===================================== */
.navbar {
    padding: 1.5rem 0;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    padding: 0.75rem 0;
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-size: 1.5rem;
}

.brand-text {
    color: var(--color-dark);
}

.navbar-nav .nav-link {
    color: var(--color-dark) !important;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
    position: relative;
    font-weight: 500;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--color-accent-wood) !important;
}

.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background-color: var(--color-accent-wood);
    border-radius: 2px;
}

/* =====================================
   HERO SECTION
===================================== */
.hero-section {
    min-height: 100dvh;
    height: auto;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    padding-right: 2rem;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    margin-top: 2rem;
}

.accent-text-gold {
    color: #D4AF37 !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Hero Stats */
.hero-stats {
    padding-left: 2rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #D4AF37 !important;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0;
}

/* =====================================
   BUTTONS & CTA
===================================== */
.btn-cta {
    background: linear-gradient(135deg, #D4AF37, #B8941F);
    border: none;
    padding: 15px 35px;
    font-weight: 600;
    border-radius: var(--button-border-radius);
    transition: all 0.3s ease;
    text-decoration: none !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, #B8941F, #D4AF37);
}

.cta-button {
    background: linear-gradient(135deg, var(--color-accent-wood), var(--color-accent-wood-dark));
    border: none;
    padding: 12px 30px;
    font-weight: 600;
    border-radius: var(--button-border-radius);
    transition: all 0.3s ease;
    text-decoration: none !important;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(196, 156, 109, 0.3);
}

.btn-primary {
    background-color: var(--color-accent-wood);
    border-color: var(--color-accent-wood);
    border-radius: var(--button-border-radius);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-accent-wood-dark);
    border-color: var(--color-accent-wood-dark);
    transform: translateY(-1px);
}

.btn-outline-primary {
    color: var(--color-accent-wood);
    border-color: var(--color-accent-wood);
    border-radius: var(--button-border-radius);
}

.btn-outline-primary:hover {
    background-color: var(--color-accent-wood);
    border-color: var(--color-accent-wood);
    transform: translateY(-1px);
}

/* =====================================
   CARDS & COMPONENTS
===================================== */
.card {
    border-radius: var(--card-border-radius);
    transition: all 0.3s ease;
    border: none;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

/* Portfolio Cards */
.portfolio-card .card-img-top {
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.portfolio-card .card-body {
    padding: 1.5rem;
}

/* Service Cards */
.service-card {
    padding: 2rem 1.5rem;
    height: 100%;
}

.service-card:hover {
    background-color: var(--color-light-gray);
}

.service-icon {
    margin-bottom: 1rem;
}

.service-icon-large {
    font-size: 3rem;
    color: var(--color-accent-wood);
}

/* =====================================
   BENEFITS & FEATURES
===================================== */
.benefit-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-accent-wood), var(--color-accent-wood-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

/* Problem Solution Cards */
.problem-solution-card {
    background: white;
    padding: 2rem;
    border-radius: var(--card-border-radius);
    box-shadow: var(--shadow-light);
    height: 100%;
}

.problem {
    font-size: 1.1rem;
    color: var(--color-dark);
}

.solution {
    font-size: 1rem;
    color: var(--color-secondary);
    padding-left: 1rem;
    border-left: 3px solid var(--color-accent-wood);
    background-color: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
}

/* =====================================
   PROCESS TIMELINE
===================================== */
.process-timeline {
    position: relative;
}

.process-step {
    position: relative;
}

.process-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-accent-wood), var(--color-accent-wood-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem auto;
    box-shadow: var(--shadow-light);
}

.process-step h6 {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Desktop Timeline Connector */
@media (min-width: 992px) {
    .process-timeline::before {
        content: '';
        position: absolute;
        top: 30px;
        left: 8.33%;
        right: 8.33%;
        height: 2px;
        background: linear-gradient(to right, var(--color-accent-wood), var(--color-accent-wood-dark));
        z-index: 0;
    }

    .process-number {
        position: relative;
        z-index: 1;
    }
}

/* =====================================
   FAQ SECTION
===================================== */
.accordion-button {
    background-color: var(--color-light-gray);
    border: none;
    font-weight: 600;
    color: var(--color-dark);
}

.accordion-button:not(.collapsed) {
    background-color: var(--color-accent-wood);
    color: white;
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(196, 156, 109, 0.25);
}

.accordion-item {
    border: 1px solid var(--color-neutral-gray);
    margin-bottom: 1rem;
    border-radius: var(--card-border-radius) !important;
}

.accordion-item:last-child {
    margin-bottom: 0;
}

/* =====================================
   CONTACT PAGE STYLES
===================================== */
.contact-info-card {
    padding: 2rem;
    background: white;
    border-radius: var(--card-border-radius);
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.contact-info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.contact-icon {
    margin-bottom: 1rem;
}

.map-container {
    border-radius: var(--card-border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.quick-contact-buttons .btn {
    text-align: left;
    padding: 1rem 1.5rem;
}

.quick-contact-buttons .btn small {
    opacity: 0.8;
    font-size: 0.85rem;
}

.business-hours {
    border-left: 4px solid var(--color-accent-wood);
}

.service-area-item {
    display: inline-flex;
    align-items: center;
    background: white;
    padding: 0.75rem 1.25rem;
    border-radius: 25px;
    box-shadow: var(--shadow-light);
    margin-bottom: 1rem;
    font-weight: 500;
}

/* =====================================
   FORM STYLES
===================================== */
.form-control,
.form-select {
    border-radius: var(--button-border-radius);
    border: 2px solid var(--color-neutral-gray);
    padding: 0.75rem 1rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-accent-wood);
    box-shadow: 0 0 0 0.25rem rgba(196, 156, 109, 0.25);
}

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

/* =====================================
   ABOUT PAGE STYLES
===================================== */
.about-content {
    padding-right: 2rem;
}

.about-image {
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-accent-wood), var(--color-accent-wood-dark));
    border-radius: 12px;
    z-index: -1;
}

.vision-mission-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--card-border-radius);
    box-shadow: var(--shadow-light);
    border-left: 4px solid var(--color-accent-wood);
}

.mission-list {
    list-style: none;
    padding: 0;
}

.mission-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
}

.mission-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-wood);
    font-weight: bold;
}

.value-card {
    background: white;
    padding: 2rem 1.5rem;
    border-radius: var(--card-border-radius);
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.value-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent-wood);
    box-shadow: var(--shadow-medium);
}

.team-card {
    background: white;
    padding: 2rem;
    border-radius: var(--card-border-radius);
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.achievement-card {
    padding: 2rem 1rem;
}

.achievement-number {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 1rem;
}

.why-choose-card {
    background: white;
    padding: 2rem;
    border-radius: var(--card-border-radius);
    box-shadow: var(--shadow-light);
    height: 100%;
    transition: all 0.3s ease;
}

.why-choose-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(196, 156, 109, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* =====================================
   SERVICES PAGE STYLES
===================================== */
.service-features ul li {
    padding: 0.5rem 0;
}

.service-timeline {
    background: var(--color-light-gray);
    padding: 1rem 1.5rem;
    border-radius: var(--card-border-radius);
    border-left: 4px solid var(--color-accent-wood);
}

.price-display {
    font-size: 1.25rem;
}

/* =====================================
   FOOTER & CTA BACKGROUNDS
===================================== */
.bg-accent-wood {
    background: linear-gradient(135deg, var(--color-accent-wood), var(--color-accent-wood-dark)) !important;
}

.bg-footer {
    background: linear-gradient(135deg, #2c2c2c, #1a1a1a) !important;
}

footer {
    margin-top: 0;
}

.text-light-muted {
    color: rgba(255, 255, 255, 0.7) !important;
}

.social-links a {
    font-size: 1.25rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
    color: #D4AF37 !important;
    background: rgba(212, 175, 55, 0.2);
    transform: translateY(-2px);
}

footer a:hover {
    color: #D4AF37 !important;
}

/* =====================================
   BREADCRUMB
===================================== */
.breadcrumb {
    background: transparent;
    padding: 0;
}

.breadcrumb-item+.breadcrumb-item::before {
    content: ">";
    color: var(--color-accent-wood);
}

.breadcrumb-item.active {
    color: var(--color-accent-wood);
    font-weight: 600;
}

/* =====================================
   RESPONSIVE DESIGN
===================================== */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 3rem;
    }

    .hero-content {
        padding-right: 1rem;
    }

    .hero-stats {
        padding-left: 1rem;
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.75rem;
    }

    .hero-content {
        padding-right: 0;
        text-align: center;
    }

    .stat-number {
        font-size: 2rem;
    }

    /* About page responsive */
    .about-content {
        padding-right: 0;
        margin-bottom: 3rem;
    }

    .about-image::before {
        top: -10px;
        left: -10px;
    }

    .vision-mission-card {
        padding: 2rem;
    }

    .achievement-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .display-3 {
        font-size: 2.5rem;
    }

    .display-4 {
        font-size: 2rem;
    }

    .hero-section {
        min-height: 100dvh;
        min-height: 600px;
    }

    .navbar {
        padding: 1rem 0;
    }

    .navbar.scrolled {
        padding: 0.5rem 0;
    }

    .portfolio-card .card-img-top {
        height: 200px;
    }

    .service-card {
        padding: 1.5rem 1rem;
    }

    .process-number {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }

    .hero-buttons {
        margin-top: 1.5rem;
    }

    .btn-cta,
    .btn-lg {
        padding: 12px 25px;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-section {
        min-height: 100dvh;
        min-height: 500px;
    }

    .navbar {
        padding: 0.75rem 0;
    }

    .navbar.scrolled {
        padding: 0.5rem 0;
    }

    .btn-lg,
    .btn-cta {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .benefit-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .social-links a {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    /* About page mobile */
    .about-image::before {
        display: none;
    }

    .vision-mission-card {
        padding: 1.5rem;
    }

    .team-card {
        padding: 1.5rem;
    }

    .why-choose-card {
        padding: 1.5rem;
    }

    .achievement-number {
        font-size: 2rem;
    }

    .value-card {
        padding: 1.5rem;
    }
}

/* =====================================
   ANIMATION & TRANSITIONS
===================================== */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.slide-in-up {
    animation: slideInUp 0.8s ease-out;
}

/* Smooth scrolling untuk anchor links */
html {
    scroll-behavior: smooth;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Print styles */
@media print {

    .navbar,
    .btn,
    footer {
        display: none !important;
    }

    .container {
        max-width: 100% !important;
    }
}

/* =====================================
   FLOATING ACTION BUTTONS (WA & SHARE)
===================================== */
.floating-actions {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1055;
    /* above navbar & notifications */
}

.fab-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-medium);
    background: #fff;
    color: #222;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.fab-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.fab-btn svg {
    width: 26px;
    height: 26px;
}

.fab-wa {
    background-color: #25D366;
    color: #fff;
}

.fab-share {
    background-color: var(--color-accent-wood);
    color: #fff;
}

@media (max-width: 576px) {
    .floating-actions {
        right: 14px;
        bottom: 14px;
        gap: 10px;
    }

    .fab-btn {
        width: 52px;
        height: 52px;
    }
}

/* ==== PERF BOOST: viewport, CLS, lazy rendering ==== */

.hero-section {
    min-height: 100dvh;
    height: auto;
}

.section-lazy {
    content-visibility: auto;
    contain-intrinsic-size: 1000px;
}

img {
    height: auto;
}

.portfolio-card .card-img-top {
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

@media (max-width: 768px) {
    .card:hover {
        box-shadow: var(--shadow-light);
        transform: none;
    }
}