/* =========================================
   Ultra-Premium "Industrial Elegance" Theme
   ========================================= */

/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    /* Palette: Industrial Elegance */
    --color-gold: #d4af37;
    --color-gold-light: #f3e5ab;
    --color-gold-dark: #aa8c2c;

    --color-blue-royal: #0a192f;
    /* Deepest Navy */
    --color-blue-slate: #112240;
    /* Card Background */
    --color-blue-light: #233554;
    /* Borders/Accents */

    --color-white: #e6f1ff;
    /* Off-white for text */
    --color-gray: #8892b0;
    /* Secondary Text */

    /* Gradients */
    --gradient-gold: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    --gradient-blue: linear-gradient(135deg, var(--color-blue-royal) 0%, var(--color-blue-slate) 100%);

    /* Tokens */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Manrope', sans-serif;

    --radius-sm: 4px;
    --radius-lg: 12px;

    --shadow-soft: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
    --shadow-glow: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* RESETS & BASE */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-blue-royal);
    /* Dark Mode Base */
    color: var(--color-gray);
    line-height: 1.8;
    overflow-x: hidden;
    /* Prevent horizontal scroll */
}

a {
    text-decoration: none;
    color: var(--color-gold);
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* TYPOGRAPHY */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-white);
    margin-bottom: 2rem;
    line-height: 1.25;
}

h1 {
    font-size: clamp(3rem, 5vw, 5rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
}

h3 {
    font-size: 1.75rem;
    color: var(--color-gold);
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

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

.text-white {
    color: var(--color-white);
}

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

/* LAYOUT UTILITIES */
.container {
    max-width: 1300px;
    /* Wider container for premium feel */
    margin: 0 auto;
    padding: 0 25px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.col-6 {
    width: 50%;
    padding: 0 15px;
}

/* Responsive Grid System added in Step 317 */
[class*="col-"] {
    position: relative;
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
}

@media (min-width: 992px) {
    .col-md-4 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }

    .col-md-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .col-md-8 {
        flex: 0 0 66.666667%;
        max-width: 66.666667%;
    }
}

@media (max-width: 991px) {

    .col-md-4,
    .col-md-6,
    .col-md-8,
    .col-6 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 30px;
    }

    .service-sidebar-col {
        order: 2;
    }

    .service-content-col {
        order: 1;
        padding-right: 15px !important;
    }
}

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

.section-padding {
    padding: 120px 0;
}

.section-padding-sm {
    padding: 60px 0;
}

/* COMPONENTS: BUTTONS */
.btn {
    display: inline-block;
    padding: 18px 40px;
    background: transparent;
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
    font-family: var(--font-body);
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--color-gold);
    z-index: -1;
    transition: all 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.btn:hover {
    color: var(--color-blue-royal);
    box-shadow: var(--shadow-glow);
}

.btn:hover::before {
    width: 100%;
}

.btn-solid {
    background: var(--color-gold);
    color: var(--color-blue-royal);
}

.btn-solid:hover {
    background: var(--color-white);
    border-color: var(--color-white);
    color: var(--color-blue-royal);
}

/* HEADER & NAV */
header {
    position: absolute;
    /* Floating */
    top: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: all 0.4s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

header.scrolled {
    position: fixed;
    background: rgba(10, 25, 47, 0.95);
    /* Glass dark */
    backdrop-filter: blur(10px);
    border-bottom: none;
    box-shadow: var(--shadow-soft);
    padding: 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px;
    transition: height 0.4s ease;
}

header.scrolled .navbar {
    height: 80px;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-white);
    position: relative;
}

.nav-links a::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

/* LOGO STYLES (UPDATED) */
.logo img {
    height: 35px;
    /* Reduced from 60px */
    transition: height 0.3s;
}

header.scrolled .logo img {
    height: 30px;
    /* Reduced from 50px */
}

/* SWIPER HERO */
.swiper-container {
    width: 100%;
    height: 100vh;
}

.swiper-slide {
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.swiper-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 25, 47, 0.6);
    /* Dark overlay */
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
}

.hero-subtitle {
    display: block;
    font-family: var(--font-body);
    color: var(--color-gold);
    letter-spacing: 4px;
    font-size: 1rem;
    margin-bottom: 20px;
    text-transform: uppercase;
}

/* SECTION: ABOUT (Asymmetrical) */
.about-img-wrapper {
    position: relative;
    padding-left: 30px;
    padding-bottom: 30px;
}

.about-img-main {
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
    filter: grayscale(100%);
    /* Premium desaturated look */
    transition: filter 0.5s;
}

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

.about-img-accent {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60%;
    border: 5px solid var(--color-blue-royal);
    border-radius: var(--radius-sm);
    z-index: 2;
}

.stats-counter {
    background: var(--color-blue-slate);
    padding: 80px 0;
    margin-top: -80px;
    position: relative;
    z-index: 5;
    box-shadow: var(--shadow-soft);
    border-radius: var(--radius-lg);
}

.stat-item h3 {
    font-size: 3.5rem;
    margin-bottom: 10px;
    color: var(--color-gold);
}

.stat-item p {
    letter-spacing: 1px;
    font-size: 0.9rem;
    margin: 0;
}

/* FEEDBACK & FOOTER */
footer {
    background: #020c1b;
    padding: 100px 0 50px;
    border-top: 1px solid var(--color-blue-light);
}

/* MOBILE NAV & MEDIA QUERIES */
.menu-toggle {
    display: none;
    font-size: 2rem;
    color: var(--color-gold);
}

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

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--color-blue-slate);
        flex-direction: column;
        padding: 40px;
        align-items: center;
        z-index: 999;
    }

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

    .logo img {
        height: 25px !important;
        /* Reduced for mobile */
    }

    h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 0.8rem;
        letter-spacing: 2px;
    }
}