/* ============================================
   PECADO Construction - Global Styles
   Premium Construction & Architecture Agency
   ============================================ */

/* ============================================
   CSS Variables - Color System
   Based on Logo Analysis:
   - Primary: Dark Charcoal (#1a1a1a)
   - Secondary: Concrete Gray (#6b6b6b)
   - Accent: Gold/Bronze (#b8860b)
   - Background: White (#ffffff)
   ============================================ */
:root {
    /* Primary Colors */
    --color-primary: #1a1a1a;
    --color-primary-light: #2d2d2d;
    --color-primary-dark: #0d0d0d;
    /* Secondary Colors */
    --color-secondary: #6b6b6b;
    --color-secondary-light: #8a8a8a;
    --color-secondary-dark: #4a4a4a;
    /* Accent Colors - Gold/Bronze */
    --color-accent: #b8860b;
    --color-accent-light: #d4a84b;
    --color-accent-dark: #8b6508;
    /* Background Colors */
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f8f9fa;
    --color-bg-tertiary: #f1f1f1;
    --color-bg-dark: #1a1a1a;
    /* Text Colors */
    --color-text-primary: #1a1a1a;
    --color-text-secondary: #6b6b6b;
    --color-text-light: #8a8a8a;
    --color-text-white: #ffffff;
    /* Hover Colors */
    --color-hover-primary: #2d2d2d;
    --color-hover-accent: #d4a84b;
    --color-hover-light: #f8f9fa;
    /* Gradient Combinations */
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    --gradient-accent: linear-gradient(135deg, #b8860b 0%, #d4a84b 100%);
    --gradient-overlay: linear-gradient(to bottom, rgba(26, 26, 26, 0.7), rgba(26, 26, 26, 0.9));
    --gradient-hero: linear-gradient(135deg, rgba(26, 26, 26, 0.8) 0%, rgba(26, 26, 26, 0.6) 100%);
    /* Shadows */
    --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 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Playfair Display', serif;
    /* Spacing */
    --section-padding: 100px;
    --container-padding: 15px;
}

/* ============================================
   Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.75rem;
}

h3 {
    font-size: 2rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 1rem;
    color: var(--color-text-secondary);
}

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

    a:hover {
        color: var(--color-hover-accent);
    }

/* ============================================
   Selection
   ============================================ */
::selection {
    background-color: var(--color-accent);
    color: var(--color-text-white);
}

/* ============================================
   Scrollbar
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-secondary);
    border-radius: var(--radius-md);
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--color-accent);
    }

/* ============================================
   Container Overrides
   ============================================ */
.container {
    max-width: 1320px;
}

/* ============================================
   Section Styles
   ============================================ */
section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-accent);
    margin-bottom: 1rem;
    position: relative;
}

    .section-subtitle::before,
    .section-subtitle::after {
        content: '';
        position: absolute;
        top: 50%;
        width: 30px;
        height: 1px;
        background-color: var(--color-accent);
    }

    .section-subtitle::before {
        left: -45px;
    }

    .section-subtitle::after {
        right: -45px;
    }

.section-title {
    font-size: 2.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-description {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-text-secondary);
}

/* ============================================
   Navbar Styles
   ============================================ */
.navbar {
    padding: 20px 0;
    transition: var(--transition-normal);
    z-index: 1000;
}

.navbar-brand img {
    height: 50px;
    transition: var(--transition-normal);
}

.navbar.scrolled .navbar-brand img {
    height: 40px;
}

.navbar-transparent {
    background: transparent;
    position: absolute;
    width: 100%;
}

    .navbar-transparent .nav-link {
        color: var(--color-text-white) !important;
    }

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

.navbar.scrolled {
    background: var(--color-bg-primary);
    position: fixed;
    top: 0;
    width: 100%;
    box-shadow: var(--shadow-md);
    padding: 15px 0;
}

    .navbar.scrolled .nav-link {
        color: var(--color-text-primary) !important;
    }

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

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 10px 20px !important;
    transition: var(--transition-fast);
    position: relative;
}

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: 5px;
        left: 20px;
        width: 0;
        height: 2px;
        background-color: var(--color-accent);
        transition: var(--transition-normal);
    }

    .nav-link:hover::after,
    .nav-link.active::after {
        width: calc(100% - 40px);
    }

.navbar-toggler {
    border: none;
    padding: 0;
}

    .navbar-toggler:focus {
        box-shadow: none;
    }

.navbar-toggler-icon {
    width: 28px;
    height: 28px;
}

/* ============================================
   Button Styles
   ============================================ */
.btn {
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-text-white);
}

    .btn-primary:hover {
        background: var(--color-hover-accent);
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }

.btn-secondary {
    background: var(--color-primary);
    color: var(--color-text-white);
}

    .btn-secondary:hover {
        background: var(--color-primary-light);
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
}

    .btn-outline:hover {
        background: var(--color-accent);
        color: var(--color-text-white);
        transform: translateY(-2px);
    }

.btn-outline-white {
    background: transparent;
    border: 2px solid var(--color-text-white);
    color: var(--color-text-white);
}

    .btn-outline-white:hover {
        background: var(--color-text-white);
        color: var(--color-primary);
        transform: translateY(-2px);
    }

.btn-lg {
    padding: 18px 40px;
    font-size: 1rem;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
    background-size: cover;
    background-position: center;
}

    .hero-slide.active {
        opacity: 1;
    }

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
}

.hero-content {
    position: relative;
    z-index: 10;
    color: var(--color-text-white);
    max-width: 800px;
}

.hero-subtitle {
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-text-white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    text-align: center;
    color: var(--color-text-white);
}

    .hero-scroll span {
        display: block;
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 2px;
        margin-bottom: 10px;
    }

.hero-scroll-icon {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 15px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
    margin: 0 auto;
}

    .hero-scroll-icon::before {
        content: '';
        width: 4px;
        height: 10px;
        background: var(--color-accent);
        border-radius: 2px;
        animation: scrollDown 1.5s ease-in-out infinite;
    }

@keyframes scrollDown {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }

    50% {
        transform: translateY(10px);
        opacity: 0.5;
    }
}

/* Hero Slider Navigation */
.hero-nav {
    position: absolute;
    bottom: 40px;
    right: 40px;
    z-index: 10;
    display: flex;
    gap: 10px;
}

.hero-nav-btn {
    width: 50px;
    height: 50px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    color: var(--color-text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-normal);
}

    .hero-nav-btn:hover {
        background: var(--color-accent);
        border-color: var(--color-accent);
    }

/* ============================================
   Cards
   ============================================ */
.card {
    border: none;
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-normal);
    background: var(--color-bg-primary);
    box-shadow: var(--shadow-sm);
}

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

.card-img-wrapper {
    position: relative;
    overflow: hidden;
}

    .card-img-wrapper img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: var(--transition-slow);
    }

.card:hover .card-img-wrapper img {
    transform: scale(1.1);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(26, 26, 26, 0.9), transparent);
    opacity: 0;
    transition: var(--transition-normal);
    display: flex;
    align-items: flex-end;
    padding: 30px;
}

.card:hover .card-overlay {
    opacity: 1;
}

.card-body {
    padding: 30px;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.card-text {
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

/* Service Card */
.service-card {
    padding: 40px;
    text-align: center;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-bg-tertiary);
}

    .service-card:hover {
        border-color: var(--color-accent);
    }

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

    .service-icon svg {
        width: 40px;
        height: 40px;
        stroke: var(--color-accent);
        transition: var(--transition-normal);
    }

.service-card:hover .service-icon {
    background: var(--color-accent);
}

    .service-card:hover .service-icon svg {
        stroke: var(--color-text-white);
    }

/* Project Card */
.project-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
}

    .project-card .card-img-wrapper {
        height: 350px;
    }

    .project-card .card-overlay {
        opacity: 0;
        background: linear-gradient(to top, rgba(26, 26, 26, 0.95) 0%, rgba(26, 26, 26, 0.7) 50%, transparent 100%);
        padding: 30px;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-end;
    }

    .project-card:hover .card-overlay {
        opacity: 1;
    }

.project-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.project-title {
    font-size: 1.5rem;
    color: var(--color-text-white);
    margin-bottom: 0.5rem;
}

.project-location {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ============================================
   Stats Section
   ============================================ */
.stats-section {
    background: var(--color-bg-dark);
    padding: 80px 0;
}

.stat-item {
    text-align: center;
    padding: 30px;
}

.stat-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 10px;
    font-family: var(--font-heading);
}

.stat-label {
    font-size: 0.9375rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   Testimonials
   ============================================ */
.testimonial-card {
    background: var(--color-bg-primary);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    position: relative;
}

.testimonial-quote {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 5rem;
    color: var(--color-bg-secondary);
    font-family: var(--font-heading);
    line-height: 1;
}

.testimonial-text {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-name {
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0;
}

.testimonial-role {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* ============================================
   Partners/Clients Section
   ============================================ */
.partners-section {
    background: var(--color-bg-secondary);
    padding: 60px 0;
}

.partner-logo {
    padding: 20px 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.5;
    transition: var(--transition-normal);
    filter: grayscale(100%);
}

    .partner-logo:hover {
        opacity: 1;
        filter: grayscale(0%);
    }

    .partner-logo img {
        max-height: 50px;
        max-width: 150px;
    }

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-bg-dark);
    padding: 80px 0 0;
    color: var(--color-text-white);
}

.footer-logo {
    height: 60px;
    margin-bottom: 20px;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 25px;
}

.footer-social {
    display: flex;
    gap: 15px;
}

    .footer-social a {
        width: 45px;
        height: 45px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: var(--radius-sm);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--color-text-white);
        transition: var(--transition-normal);
    }

        .footer-social a:hover {
            background: var(--color-accent);
            border-color: var(--color-accent);
        }

.footer-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-white);
    margin-bottom: 25px;
    font-family: var(--font-primary);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

    .footer-links li {
        margin-bottom: 12px;
    }

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

        .footer-links a:hover {
            color: var(--color-accent);
            padding-left: 5px;
        }

.footer-contact-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact-icon {
    width: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.footer-newsletter {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: var(--radius-md);
}

.footer-newsletter-title {
    font-size: 1rem;
    margin-bottom: 15px;
    color: var(--color-text-white);
}

.footer-newsletter-form {
    display: flex;
    gap: 10px;
}

.footer-newsletter-input {
    flex: 1;
    padding: 14px 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    border-radius: var(--radius-sm);
    color: var(--color-text-white);
}

    .footer-newsletter-input::placeholder {
        color: rgba(255, 255, 255, 0.5);
    }

    .footer-newsletter-input:focus {
        outline: none;
        border-color: var(--color-accent);
    }

.footer-newsletter-btn {
    padding: 14px 24px;
    background: var(--color-accent);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-white);
    cursor: pointer;
    transition: var(--transition-normal);
}

    .footer-newsletter-btn:hover {
        background: var(--color-hover-accent);
    }

.footer-bottom {
    margin-top: 60px;
    padding: 25px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-text {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    gap: 30px;
    justify-content: flex-end;
}

    .footer-bottom-links a {
        color: rgba(255, 255, 255, 0.5);
        font-size: 0.875rem;
    }

        .footer-bottom-links a:hover {
            color: var(--color-accent);
        }

/* ============================================
   About Page Styles
   ============================================ */
.page-header {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

    .page-header::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--gradient-overlay);
    }

.page-header-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--color-text-white);
}

.page-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text-white);
}

.breadcrumb {
    background: transparent;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.breadcrumb-item {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

    .breadcrumb-item.active {
        color: var(--color-accent);
    }

    .breadcrumb-item + .breadcrumb-item::before {
        color: rgba(255, 255, 255, 0.5);
    }

/* About Content */
.about-image {
    position: relative;
}

    .about-image img {
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-xl);
    }

.about-experience {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--color-accent);
    color: var(--color-text-white);
    padding: 30px;
    border-radius: var(--radius-md);
    text-align: center;
}

.about-experience-number {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 5px;
}

.about-experience-text {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Team Section */
.team-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
}

    .team-card img {
        width: 100%;
        height: 400px;
        object-fit: cover;
        transition: var(--transition-slow);
    }

    .team-card:hover img {
        transform: scale(1.1);
    }

.team-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(to top, rgba(26, 26, 26, 0.95), transparent);
    color: var(--color-text-white);
    transform: translateY(60px);
    transition: var(--transition-normal);
}

.team-card:hover .team-info {
    transform: translateY(0);
}

.team-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--color-text-white);
}

.team-role {
    font-size: 0.875rem;
    color: var(--color-accent);
    margin-bottom: 15px;
}

.team-social {
    display: flex;
    gap: 10px;
    opacity: 0;
    transition: var(--transition-normal);
}

.team-card:hover .team-social {
    opacity: 1;
}

.team-social a {
    color: var(--color-text-white);
    transition: var(--transition-fast);
}

    .team-social a:hover {
        color: var(--color-accent);
    }

/* ============================================
   Services Page
   ============================================ */
.service-detail-card {
    display: flex;
    align-items: center;
    gap: 60px;
    padding: 60px 0;
    border-bottom: 1px solid var(--color-bg-tertiary);
}

    .service-detail-card:nth-child(even) {
        flex-direction: row-reverse;
    }

.service-detail-image {
    flex: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
}

    .service-detail-image img {
        width: 100%;
        height: 400px;
        object-fit: cover;
    }

.service-detail-content {
    flex: 1;
}

.service-number {
    font-size: 5rem;
    font-weight: 700;
    color: var(--color-bg-tertiary);
    line-height: 1;
    margin-bottom: 20px;
    font-family: var(--font-heading);
}

.service-detail-title {
    font-size: 2rem;
    margin-bottom: 20px;
}

.service-list {
    list-style: none;
    padding: 0;
    margin: 25px 0;
}

    .service-list li {
        padding: 10px 0;
        padding-left: 30px;
        position: relative;
        color: var(--color-text-secondary);
    }

        .service-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 18px;
            width: 15px;
            height: 2px;
            background: var(--color-accent);
        }

/* ============================================
   Projects Page
   ============================================ */
.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 50px;
}

.filter-btn {
    padding: 12px 28px;
    border: 1px solid var(--color-bg-tertiary);
    background: transparent;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    font-weight: 500;
}

    .filter-btn:hover,
    .filter-btn.active {
        background: var(--color-primary);
        border-color: var(--color-primary);
        color: var(--color-text-white);
    }

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
}

    .project-item img {
        width: 100%;
        height: 350px;
        object-fit: cover;
        transition: var(--transition-slow);
    }

    .project-item:hover img {
        transform: scale(1.1);
    }

.project-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(26, 26, 26, 0.95) 0%, rgba(26, 26, 26, 0.5) 50%, transparent 100%);
    opacity: 0;
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
}

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

.project-item-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.project-item-title {
    font-size: 1.5rem;
    color: var(--color-text-white);
    margin-bottom: 15px;
}

.project-item-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-white);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.875rem;
}

    .project-item-link:hover {
        color: var(--color-accent);
    }

/* ============================================
   Project Detail Page
   ============================================ */
.project-hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: flex-end;
    background-size: cover;
    background-position: center;
    padding-bottom: 80px;
}

    .project-hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to top, rgba(26, 26, 26, 1) 0%, rgba(26, 26, 26, 0.5) 50%, transparent 100%);
    }

.project-hero-content {
    position: relative;
    z-index: 10;
    color: var(--color-text-white);
}

.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 40px;
}

.project-meta-item {
    flex: 1;
    min-width: 200px;
}

.project-meta-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.project-meta-value {
    font-size: 1.125rem;
    color: var(--color-text-white);
}

/* Project Gallery */
.project-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 60px 0;
}

.project-gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    cursor: pointer;
}

    .project-gallery-item img {
        width: 100%;
        height: 250px;
        object-fit: cover;
        transition: var(--transition-slow);
    }

    .project-gallery-item:hover img {
        transform: scale(1.1);
    }

.project-gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 26, 26, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.project-gallery-item:hover .project-gallery-overlay {
    opacity: 1;
}

.project-gallery-icon {
    width: 50px;
    height: 50px;
    border: 2px solid var(--color-text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-white);
}

/* Project Timeline */
.project-timeline {
    position: relative;
    padding-left: 40px;
}

    .project-timeline::before {
        content: '';
        position: absolute;
        left: 15px;
        top: 0;
        height: 100%;
        width: 2px;
        background: var(--color-bg-tertiary);
    }

.timeline-item {
    position: relative;
    padding-bottom: 40px;
}

    .timeline-item::before {
        content: '';
        position: absolute;
        left: -32px;
        top: 5px;
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background: var(--color-accent);
        border: 3px solid var(--color-bg-primary);
    }

.timeline-date {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.timeline-title {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.timeline-text {
    color: var(--color-text-secondary);
}

/* ============================================
   Blog Page
   ============================================ */
.blog-card {
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

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

.blog-card-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

    .blog-card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: var(--transition-slow);
    }

.blog-card:hover .blog-card-image img {
    transform: scale(1.1);
}

.blog-card-category {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--color-accent);
    color: var(--color-text-white);
    padding: 6px 15px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
}

.blog-card-body {
    padding: 30px;
}

.blog-card-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.blog-card-title {
    font-size: 1.25rem;
    margin-bottom: 15px;
}

    .blog-card-title a {
        color: var(--color-text-primary);
    }

        .blog-card-title a:hover {
            color: var(--color-accent);
        }

.blog-card-excerpt {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.blog-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.875rem;
}

.blog-category {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--color-accent);
    color: var(--color-text-white);
    padding: 6px 15px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
}

.blog-card-content {
    padding: 25px;
}

    .blog-card-content h5 {
        margin-bottom: 12px;
        transition: var(--transition-fast);
    }

.blog-card:hover .blog-card-content h5 {
    color: var(--color-accent);
}

.blog-card-content p {
    font-size: 0.9375rem;
    margin-bottom: 15px;
}

.blog-date {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-bottom: 10px;
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: var(--color-accent);
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

    .btn-link:hover {
        color: var(--color-hover-accent);
        gap: 12px;
    }

/* ============================================
   Blog Detail Page
   ============================================ */
.blog-detail-header {
    position: relative;
    min-height: 60vh;
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=1920') center/cover;
    background-attachment: fixed;
    padding-top: 120px;
    padding-bottom: 80px;
    display: flex;
    align-items: center;
}

    .blog-detail-header .page-header-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to bottom, rgba(26, 26, 26, 0.6), rgba(26, 26, 26, 0.95));
        z-index: 1;
    }

    .blog-detail-header .container {
        position: relative;
        z-index: 10;
    }

.blog-meta {
    font-size: 0.9375rem;
}

.bg-gold {
    background-color: var(--color-accent) !important;
}

.btn-gold {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text-white);
}

    .btn-gold:hover {
        background-color: var(--color-hover-accent);
        border-color: var(--color-hover-accent);
        color: var(--color-text-white);
    }

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

/* Blog Article Content */
.blog-article {
    font-size: 1.0625rem;
    line-height: 1.9;
}

    .blog-article p {
        margin-bottom: 1.5rem;
        color: var(--color-text-secondary);
    }

        .blog-article p.lead {
            font-size: 1.25rem;
            color: var(--color-text-primary);
            font-weight: 400;
            line-height: 1.8;
            margin-bottom: 2rem;
        }

    .blog-article h2 {
        font-size: 1.75rem;
        margin-top: 2.5rem;
        margin-bottom: 1.25rem;
        color: var(--color-text-primary);
    }

    .blog-article h3 {
        font-size: 1.375rem;
        margin-top: 2rem;
        margin-bottom: 1rem;
        color: var(--color-text-primary);
    }

    .blog-article img {
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-md);
    }

/* Blog Quote */
.blog-quote {
    background: var(--color-bg-secondary);
    border-left: 4px solid var(--color-accent);
    padding: 30px 35px;
    margin: 2rem 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

    .blog-quote p {
        font-size: 1.25rem;
        font-style: italic;
        color: var(--color-text-primary);
        margin-bottom: 0.75rem;
        line-height: 1.7;
    }

    .blog-quote cite {
        font-size: 0.9375rem;
        color: var(--color-accent);
        font-style: normal;
        font-weight: 500;
    }

/* Blog List */
.blog-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

    .blog-list li {
        position: relative;
        padding-left: 28px;
        margin-bottom: 12px;
        color: var(--color-text-secondary);
    }

        .blog-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 10px;
            width: 12px;
            height: 2px;
            background: var(--color-accent);
        }

/* Info Box */
.info-box {
    background: linear-gradient(135deg, rgba(184, 134, 11, 0.1), rgba(184, 134, 11, 0.05));
    border: 1px solid rgba(184, 134, 11, 0.2);
    border-radius: var(--radius-md);
    padding: 25px 30px;
}

    .info-box h4 {
        font-size: 1rem;
        font-family: var(--font-primary);
        font-weight: 600;
        margin-bottom: 10px;
        color: var(--color-text-primary);
    }

    .info-box p {
        color: var(--color-text-secondary);
    }

.text-gold {
    color: var(--color-accent) !important;
}

/* Blog Tags */
.blog-tags .badge {
    padding: 8px 16px;
    font-weight: 500;
    font-size: 0.8125rem;
    transition: var(--transition-fast);
    text-decoration: none;
}

    .blog-tags .badge:hover {
        background: var(--color-accent) !important;
        color: var(--color-text-white) !important;
    }

/* Author Box */
.author-box {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    padding: 35px;
}

    .author-box h5 {
        margin-bottom: 5px;
        color: var(--color-text-primary);
    }

    .author-box p {
        color: var(--color-text-secondary);
    }

/* Blog Navigation */
.blog-navigation .blog-nav-link {
    display: block;
    color: var(--color-text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

    .blog-navigation .blog-nav-link:hover {
        color: var(--color-accent);
    }

    .blog-navigation .blog-nav-link p {
        color: var(--color-text-primary);
        transition: var(--transition-fast);
    }

    .blog-navigation .blog-nav-link:hover p {
        color: var(--color-accent);
    }

/* Blog Sidebar */
.blog-sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-widget {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    padding: 30px;
    margin-bottom: 30px;
}

.widget-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--color-accent);
    color: var(--color-text-primary);
}

/* Search Form */
.search-form .form-control {
    border-right: none;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.search-form .btn {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 14px 20px;
}

/* Category List */
.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

    .category-list li {
        border-bottom: 1px solid var(--color-bg-tertiary);
    }

        .category-list li:last-child {
            border-bottom: none;
        }

    .category-list a {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 0;
        color: var(--color-text-secondary);
        transition: var(--transition-fast);
    }

        .category-list a:hover {
            color: var(--color-accent);
            padding-left: 5px;
        }

    .category-list span {
        color: var(--color-text-light);
        font-size: 0.875rem;
    }

/* Recent Posts */
.recent-posts {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.recent-post-item {
    display: flex;
    gap: 15px;
    text-decoration: none;
    transition: var(--transition-fast);
}

    .recent-post-item:hover {
        transform: translateX(5px);
    }

    .recent-post-item img {
        width: 80px;
        height: 60px;
        object-fit: cover;
        flex-shrink: 0;
    }

    .recent-post-item h6 {
        font-size: 0.9375rem;
        font-weight: 500;
        margin-bottom: 5px;
        color: var(--color-text-primary);
        line-height: 1.4;
        transition: var(--transition-fast);
    }

    .recent-post-item:hover h6 {
        color: var(--color-accent);
    }

/* Newsletter Widget */
.newsletter-widget {
    background: var(--color-bg-dark) !important;
    border: none !important;
}

    .newsletter-widget .widget-title {
        border-bottom-color: rgba(255, 255, 255, 0.2);
    }

    .newsletter-widget .form-control {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.2);
        color: var(--color-text-white);
    }

        .newsletter-widget .form-control::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .newsletter-widget .form-control:focus {
            border-color: var(--color-accent);
            background: rgba(255, 255, 255, 0.15);
        }

/* Blog Featured Image */
.blog-featured-image {
    margin: -60px auto 0;
    position: relative;
    z-index: 10;
}

    .blog-featured-image img {
        width: 100%;
        height: auto;
        max-height: 500px;
        object-fit: cover;
    }

/* ============================================
   Contact Page
   ============================================ */
.contact-info-card {
    background: var(--color-bg-primary);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
    height: 100%;
    transition: var(--transition-normal);
}

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

.contact-info-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

    .contact-info-icon svg {
        width: 30px;
        height: 30px;
        stroke: var(--color-accent);
    }

.contact-info-card:hover .contact-info-icon {
    background: var(--color-accent);
}

    .contact-info-card:hover .contact-info-icon svg {
        stroke: var(--color-text-white);
    }

.contact-info-title {
    font-size: 1.125rem;
    margin-bottom: 10px;
    font-family: var(--font-primary);
    font-weight: 600;
}

.contact-info-text {
    color: var(--color-text-secondary);
    margin: 0;
}

.contact-form {
    background: var(--color-bg-primary);
    padding: 50px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.form-label {
    font-weight: 500;
    margin-bottom: 10px;
    color: var(--color-text-primary);
}

.form-control {
    padding: 14px 20px;
    border: 1px solid var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition-fast);
}

    .form-control:focus {
        border-color: var(--color-accent);
        box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.1);
    }

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.contact-map {
    height: 400px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

    .contact-map iframe {
        width: 100%;
        height: 100%;
        border: none;
    }

/* ============================================
   404 Page
   ============================================ */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--color-bg-secondary);
}

.error-code {
    font-size: 12rem;
    font-weight: 700;
    line-height: 1;
    color: var(--color-bg-tertiary);
    font-family: var(--font-heading);
    margin-bottom: 20px;
}

.error-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.error-text {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 500px;
    margin: 0 auto 30px;
}

/* ============================================
   Lightbox
   ============================================ */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

    .lightbox.active {
        display: flex;
    }

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--color-text-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

    .lightbox-close:hover {
        background: var(--color-accent);
        border-color: var(--color-accent);
    }

.lightbox-image {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--color-text-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

    .lightbox-nav:hover {
        background: var(--color-accent);
        border-color: var(--color-accent);
    }

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

/* ============================================
   Glassmorphism Effects
   ============================================ */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.glass-dark {
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============================================
   Loading Animation
   ============================================ */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: var(--transition-slow);
}

    .preloader.loaded {
        opacity: 0;
        visibility: hidden;
    }

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

.preloader-logo {
    width: 80px;
    margin-bottom: 20px;
}

.preloader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-bg-tertiary);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   Responsive Styles
   ============================================ */
@media (max-width: 1199.98px) {
    :root {
        --section-padding: 80px;
    }

    h1 {
        font-size: 3rem;
    }

    h2, .section-title {
        font-size: 2.25rem;
    }

    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 991.98px) {
    :root {
        --section-padding: 70px;
    }

    .navbar-collapse {
        background: var(--color-bg-primary);
        padding: 20px;
        margin-top: 15px;
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-lg);
    }

    .navbar-transparent .navbar-collapse .nav-link {
        color: var(--color-text-primary) !important;
    }

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

    .service-detail-card,
    .service-detail-card:nth-child(even) {
        flex-direction: column;
        gap: 30px;
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .project-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767.98px) {
    :root {
        --section-padding: 60px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2, .section-title {
        font-size: 2rem;
    }

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

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

    .hero-nav {
        display: none;
    }

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

    .stat-number {
        font-size: 3rem;
    }

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

    .footer-bottom-links {
        justify-content: center;
        margin-top: 15px;
    }

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

    .project-gallery {
        grid-template-columns: 1fr;
    }

    .project-meta {
        flex-direction: column;
        gap: 20px;
    }

    .contact-form {
        padding: 30px;
    }

    .error-code {
        font-size: 6rem;
    }
}

@media (max-width: 575.98px) {
    .btn {
        width: 100%;
    }

    .section-subtitle::before,
    .section-subtitle::after {
        display: none;
    }

    .about-experience {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 20px;
    }

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

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

/* ============================================
   Utility Classes
   ============================================ */
.text-accent {
    color: var(--color-accent) !important;
}

.text-primary-custom {
    color: var(--color-primary) !important;
}

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

.bg-primary-custom {
    background-color: var(--color-primary) !important;
}

.bg-dark-custom {
    background-color: var(--color-bg-dark) !important;
}

.bg-secondary-custom {
    background-color: var(--color-bg-secondary) !important;
}

.mt-section {
    margin-top: var(--section-padding);
}

.mb-section {
    margin-bottom: var(--section-padding);
}

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