/**
 * MBPLux — Main Stylesheet
 * Structure: Variables → Reset → Base → Components → Sections → Responsive
 */

/* ========== ACCESSIBILITY ========== */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--clr-primary);
    color: #fff;
    padding: 12px 24px;
    z-index: 10000;
    border-radius: 0 0 8px 8px;
    font-weight: 600;
    text-decoration: none;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* ========== CSS VARIABLES ========== */
:root {
    /* Primary — Rich Gold */
    --clr-primary: #C9A84C;
    --clr-primary-light: #DCBF6E;
    --clr-primary-dark: #A88A32;
    --clr-primary-rgb: 201, 168, 76;

    /* Secondary — Charcoal */
    --clr-secondary: #454745;
    --clr-secondary-light: #5A5C5A;
    --clr-secondary-dark: #2A2A2A;

    /* Accent — Vibrant Pink/Magenta */
    --clr-accent: #D7358C;
    --clr-accent-light: #E85DA6;
    --clr-accent-rgb: 215, 53, 140;

    /* Backgrounds */
    --bg-dark: #0B0B0F;
    --bg-alt: #141418;
    --bg-light: #F7F5F0;
    --bg-white: #FFFFFF;

    /* Text */
    --text-white: #FFFFFF;
    --text-light: #B0B0B0;
    --text-dark: #2A2A2A;

    /* Gradients */
    --grad-primary: linear-gradient(135deg, #C9A84C, #DCBF6E);
    --grad-dark: linear-gradient(135deg, #454745, #2A2A2A);
    --grad-accent: linear-gradient(135deg, #D7358C, #B02070);

    /* Typography */
    --ff-heading: "Playfair Display", Georgia, serif;
    --ff-body: "Inter", "Helvetica Neue", Arial, sans-serif;

    --fs-h1: 72px;
    --fs-h2: 48px;
    --fs-h3: 24px;
    --fs-h4: 20px;
    --fs-body: 16px;
    --fs-small: 14px;
    --fs-btn: 15px;
    --fs-label: 14px;
    --fs-counter: 56px;

    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semi: 600;
    --fw-bold: 700;

    /* Spacing (8px grid) */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-2xl: 64px;
    --space-3xl: 80px;
    --space-section: 120px;

    /* Layout */
    --container-max: 1320px;
    --container-gutter: 15px;
    --header-height: 80px;

    /* Borders & Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-pill: 50px;
    --radius-circle: 50%;

    /* Shadows */
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.15);
    --shadow-btn: 0 4px 15px rgba(201, 168, 76, 0.35);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ========== CSS RESET ========== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--ff-body);
    font-size: var(--fs-body);
    font-weight: var(--fw-regular);
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

ul,
ol {
    list-style: none;
}

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

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

button,
input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
    background: none;
}

button {
    cursor: pointer;
}

/* ========== BASE STYLES ========== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-gutter);
}

section {
    padding: var(--space-section) 0;
    position: relative;
}

/* ========== TYPOGRAPHY ========== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--ff-heading);
    font-weight: var(--fw-bold);
    line-height: 1.2;
    color: var(--text-dark);
}

h1 {
    font-size: var(--fs-h1);
    line-height: 1.1;
}

h2 {
    font-size: var(--fs-h2);
}

h3 {
    font-size: var(--fs-h3);
    font-weight: var(--fw-semi);
    line-height: 1.3;
}

h4 {
    font-size: var(--fs-h4);
    font-weight: var(--fw-semi);
    line-height: 1.4;
}

.section-subtitle {
    font-family: var(--ff-body);
    font-size: var(--fs-label);
    font-weight: var(--fw-medium);
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--clr-primary);
    margin-bottom: var(--space-sm);
    display: block;
}

.section-title {
    margin-bottom: var(--space-md);
}

.section-description {
    font-size: var(--fs-body);
    color: var(--text-light);
    max-width: 640px;
    margin: 0 auto var(--space-xl);
}

/* Light section overrides */
.section-light {
    background-color: var(--bg-light);
}

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

.section-alt {
    background-color: var(--bg-alt);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-alt h1,
.section-alt h2,
.section-alt h3,
.section-alt h4 {
    color: var(--text-white);
}

.section-dark p,
.section-alt p {
    color: var(--text-light);
}

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

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 14px 36px;
    font-family: var(--ff-body);
    font-size: var(--fs-btn);
    font-weight: var(--fw-semi);
    border-radius: var(--radius-pill);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    text-transform: none;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--grad-primary);
    color: #1a1a1a;
    font-weight: var(--fw-bold);
    box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
    background: var(--clr-primary-light);
    box-shadow: 0 6px 25px rgba(var(--clr-primary-rgb), 0.55);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: var(--clr-primary);
    color: #1a1a1a;
    transform: translateY(-2px);
}

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

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

.btn-sm {
    padding: 10px 24px;
    font-size: var(--fs-small);
}

.btn-lg {
    padding: 18px 48px;
    font-size: var(--fs-body);
}

/* ========== PRELOADER ========== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

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

.preloader-inner img {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.08);
        opacity: 0.7;
    }
}

/* ========== HEADER / NAVIGATION ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 14px 0;
    transition: all var(--transition-base);
}

.header.scrolled {
    background: var(--grad-dark);
    padding: 8px 0;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

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

.nav-logo img {
    transition: transform var(--transition-base);
    height: auto;
    max-height: 90px;
}

.header.scrolled .nav-logo img {
    max-height: 60px;
}

.nav-logo img:hover {
    transform: scale(1.05);
}

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

.nav-link {
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 8px 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--clr-primary);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--clr-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-cta {
    padding: 10px 28px;
    font-size: 13px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    z-index: 1001;
    background: none;
    border: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--text-white);
    border-radius: 2px;
    transition: all var(--transition-base);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

/* ========== HERO ========== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero-bg {
    position: absolute;
    top: -20%;
    left: 0;
    width: 100%;
    height: 140%;
    background: url('../assets/images/hero/hero-bg.jpg') center/cover no-repeat;
    z-index: 0;
    will-change: transform;
    transition: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(160deg,
            rgba(11, 11, 15, 0.92) 0%,
            rgba(20, 20, 24, 0.80) 50%,
            rgba(11, 11, 15, 0.88) 100%);
    z-index: 1;
}

/* Gold shimmer sweep across hero */
.hero-shimmer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(201, 168, 76, 0.04) 40%,
            rgba(201, 168, 76, 0.08) 50%,
            rgba(201, 168, 76, 0.04) 60%,
            transparent 100%);
    z-index: 1;
    animation: hero-shimmer 8s ease-in-out infinite;
}

@keyframes hero-shimmer {
    0% {
        left: -60%;
    }

    100% {
        left: 160%;
    }
}

/* Floating gold particles */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-particles span {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--clr-primary);
    border-radius: 50%;
    opacity: 0;
    animation: hero-particle 6s ease-in-out infinite;
}

.hero-particles span:nth-child(1) {
    left: 10%;
    top: 80%;
    animation-delay: 0s;
}

.hero-particles span:nth-child(2) {
    left: 25%;
    top: 70%;
    animation-delay: 0.8s;
    width: 2px;
    height: 2px;
}

.hero-particles span:nth-child(3) {
    left: 40%;
    top: 85%;
    animation-delay: 1.6s;
}

.hero-particles span:nth-child(4) {
    left: 55%;
    top: 75%;
    animation-delay: 2.4s;
    width: 4px;
    height: 4px;
}

.hero-particles span:nth-child(5) {
    left: 70%;
    top: 90%;
    animation-delay: 3.2s;
    width: 2px;
    height: 2px;
}

.hero-particles span:nth-child(6) {
    left: 85%;
    top: 65%;
    animation-delay: 4s;
}

.hero-particles span:nth-child(7) {
    left: 15%;
    top: 60%;
    animation-delay: 4.8s;
    width: 2px;
    height: 2px;
}

.hero-particles span:nth-child(8) {
    left: 50%;
    top: 50%;
    animation-delay: 5.6s;
}

.hero-particles span:nth-child(9) {
    left: 75%;
    top: 55%;
    animation-delay: 1.2s;
    width: 2px;
    height: 2px;
}

.hero-particles span:nth-child(10) {
    left: 35%;
    top: 45%;
    animation-delay: 3.6s;
    width: 4px;
    height: 4px;
}

@keyframes hero-particle {
    0% {
        opacity: 0;
        transform: translateY(0) scale(1);
    }

    25% {
        opacity: 0.7;
    }

    50% {
        opacity: 0.3;
        transform: translateY(-120px) scale(0.5);
    }

    100% {
        opacity: 0;
        transform: translateY(-220px) scale(0);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: var(--header-height);
}

/* Staggered text reveal */
.hero-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-title {
    color: var(--text-white);
    margin-bottom: var(--space-md);
}

.text-gradient {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    color: var(--text-light);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

/* Pulsing glow on primary CTA */
.btn-glow {
    position: relative;
}

.btn-glow::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: inherit;
    background: var(--grad-primary);
    z-index: -1;
    opacity: 0;
    filter: blur(14px);
    animation: btn-pulse 3s ease-in-out infinite;
}

@keyframes btn-pulse {

    0%,
    100% {
        opacity: 0;
        transform: scale(1);
    }

    50% {
        opacity: 0.6;
        transform: scale(1.05);
    }
}

/* Hero Mini Form */
.hero-mini-form {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(255, 255, 255, 0.08);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-pill);
    padding: 8px 8px 8px 24px;
    max-width: 700px;
    margin: 0 auto;
}

.mini-form-group input,
.mini-form-group select {
    background: transparent;
    border: none;
    color: var(--text-white);
    padding: 12px 16px;
    font-size: var(--fs-small);
    width: 160px;
}

.mini-form-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.mini-form-group select {
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
}

.mini-form-group select option {
    background: var(--clr-secondary);
    color: var(--text-white);
}

.mini-form-btn {
    white-space: nowrap;
    padding: 12px 24px;
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--clr-primary);
    animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {

    0%,
    100% {
        transform: scaleY(1);
        opacity: 1;
    }

    50% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }
}

/* ========== ABOUT ========== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about-images {
    position: relative;
}

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

.about-img-secondary {
    position: absolute;
    bottom: -30px;
    right: -20px;
    width: 55%;
    border: 5px solid var(--bg-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card-hover);
}

.about-img-secondary img {
    border-radius: var(--radius-sm);
}

.about-content p {
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
    opacity: 0.85;
}

.about-quality {
    margin: var(--space-lg) 0;
}

.quality-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-xs);
    font-weight: var(--fw-semi);
    font-size: var(--fs-small);
}

.quality-percent {
    color: var(--clr-primary);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-pill);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0;
    background: var(--grad-primary);
    border-radius: var(--radius-pill);
    transition: width 1.5s ease-out;
}

/* ========== SERVICES ========== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.service-card {
    background: var(--bg-alt);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
    text-align: left;
}

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

.service-icon {
    padding: var(--space-md) var(--space-lg) 0;
    font-size: 32px;
    color: var(--clr-primary);
}

.service-img {
    overflow: hidden;
    margin: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-sm);
}

.service-img img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.service-card h3 {
    padding: 0 var(--space-lg);
    color: var(--text-white);
    margin-bottom: var(--space-xs);
}

.service-card p {
    padding: 0 var(--space-lg) var(--space-lg);
    color: var(--text-light);
    font-size: var(--fs-small);
}

/* ========== WHY CHOOSE US ========== */
.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.why-us-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.why-feature {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
}

.why-feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-circle);
    background: rgba(215, 53, 140, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-primary);
    font-size: 18px;
}

.why-feature h4 {
    margin-bottom: 4px;
}

.why-feature p {
    font-size: var(--fs-small);
    color: var(--text-dark);
    opacity: 0.75;
}

.why-us-quote {
    background: var(--bg-white);
    border-left: 4px solid var(--clr-primary);
    padding: var(--space-md) var(--space-lg);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-top: var(--space-md);
}

.why-us-quote i {
    color: var(--clr-primary);
    font-size: 20px;
    margin-bottom: var(--space-xs);
}

.why-us-quote p {
    font-style: italic;
    margin-bottom: var(--space-xs);
}

.why-us-quote cite {
    font-size: var(--fs-small);
    color: var(--clr-accent);
    font-style: normal;
    font-weight: var(--fw-semi);
}

.why-us-image img {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}

/* ========== PRODUCTS ========== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.product-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: var(--space-xl) var(--space-lg);
    transition: all var(--transition-base);
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: var(--clr-primary);
    box-shadow: 0 8px 30px rgba(var(--clr-primary-rgb), 0.15);
}

.product-icon {
    font-size: 40px;
    color: var(--clr-primary);
    margin-bottom: var(--space-md);
}

.product-card h3 {
    color: var(--text-white);
    margin-bottom: var(--space-sm);
}

.product-card p {
    color: var(--text-light);
    font-size: var(--fs-small);
}

/* ========== QUALITIES ========== */
.qualities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.quality-card {
    text-align: center;
    padding: var(--space-lg);
}

.quality-icon {
    font-size: 36px;
    color: var(--clr-accent);
    margin-bottom: var(--space-sm);
}

.quality-count {
    font-family: var(--ff-heading);
    font-size: var(--fs-counter);
    font-weight: var(--fw-bold);
    color: var(--text-white);
}

.quality-suffix {
    font-family: var(--ff-heading);
    font-size: var(--fs-h3);
    font-weight: var(--fw-bold);
    color: var(--clr-primary);
}

.quality-card p {
    color: var(--text-light);
    font-size: var(--fs-small);
    margin-top: var(--space-xs);
}

/* ========== PORTFOLIO ========== */
.portfolio-slider-wrapper {
    max-width: 1400px;
    margin: var(--space-xl) auto 0;
    padding: 0 var(--container-gutter);
}

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

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

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

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-lg);
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.portfolio-card:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h4 {
    color: var(--text-white);
    margin-bottom: 4px;
}

.portfolio-overlay span {
    color: var(--clr-primary);
    font-size: var(--fs-small);
}

.portfolio-pagination {
    margin-top: var(--space-md);
    text-align: center;
}

.portfolio-pagination .swiper-pagination-bullet {
    background: var(--clr-primary);
}

/* ========== FEATURES / ACCORDION ========== */
.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.accordion-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.accordion-item.active {
    border-color: var(--clr-primary);
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    cursor: pointer;
}

.accordion-header h4 {
    color: var(--text-white);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-body);
}

.accordion-header h4 i {
    color: var(--clr-primary);
}

.accordion-icon {
    color: var(--text-light);
    transition: transform var(--transition-base);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
}

.accordion-item.active .accordion-body {
    max-height: 200px;
    padding: 0 var(--space-lg) var(--space-md);
}

.accordion-body p {
    color: var(--text-light);
    font-size: var(--fs-small);
    line-height: 1.8;
}

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

/* ========== CONTACT / ESTIMATE FORM ========== */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-2xl);
    margin-top: var(--space-xl);
}

.contact-form {
    background: var(--bg-white);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.form-group {
    margin-bottom: var(--space-sm);
}

.form-group label {
    display: block;
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    margin-bottom: 6px;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    font-size: var(--fs-small);
    color: var(--text-dark);
    transition: border-color var(--transition-fast);
    background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(var(--clr-primary-rgb), 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-submit {
    width: 100%;
    margin-top: var(--space-sm);
}

.contact-info {
    padding: var(--space-xl);
}

.contact-info h3 {
    margin-bottom: var(--space-sm);
}

.contact-info>p {
    margin-bottom: var(--space-lg);
    color: var(--text-dark);
    opacity: 0.75;
}

.contact-detail {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
    margin-bottom: var(--space-md);
}

.contact-detail-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: var(--radius-circle);
    background: rgba(215, 53, 140, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-primary);
}

.contact-detail h4 {
    margin-bottom: 2px;
    font-size: var(--fs-small);
}

.contact-detail a {
    color: var(--clr-primary);
    font-weight: var(--fw-medium);
}

.contact-detail a:hover {
    text-decoration: underline;
}

.contact-detail p {
    font-size: var(--fs-small);
}

.contact-social {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.contact-social a {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-circle);
    background: var(--clr-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 18px;
    transition: all var(--transition-fast);
}

.contact-social a:hover {
    background: var(--clr-primary);
    transform: translateY(-3px);
}

/* ========== FORM VALIDATION & TOAST ========== */
.field-error {
    border-color: #f44336 !important;
    box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.15) !important;
}

.toast-notification {
    position: fixed;
    top: 100px;
    right: 20px;
    padding: 16px 24px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    z-index: 10000;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-card-hover);
}

.toast-notification.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-success {
    background: #e8f5e9;
    color: #2e7d32;
    border-left: 4px solid #4caf50;
}

.toast-error {
    background: #fce4ec;
    color: #c62828;
    border-left: 4px solid #f44336;
}

/* ========== GLOBAL REACH ========== */
.global-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.global-card {
    padding: var(--space-xl) var(--space-lg);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.global-card:hover {
    border-color: var(--clr-accent);
    transform: translateY(-4px);
}

.global-icon {
    font-size: 36px;
    color: var(--clr-accent);
    margin-bottom: var(--space-md);
}

.global-card h3 {
    color: var(--text-white);
    margin-bottom: var(--space-xs);
}

.global-card p {
    color: var(--text-light);
    font-size: var(--fs-small);
}

/* ========== TESTIMONIALS ========== */
.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    margin: var(--space-md) 0;
}

.testimonial-stars {
    color: var(--clr-accent);
    margin-bottom: var(--space-sm);
    font-size: 16px;
    display: flex;
    gap: 3px;
}

.testimonial-card>p {
    color: var(--text-light);
    font-style: italic;
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-circle);
    object-fit: cover;
}

.testimonial-author h4 {
    color: var(--text-white);
    font-size: var(--fs-body);
    margin-bottom: 2px;
}

.testimonial-author span {
    color: var(--clr-primary);
    font-size: var(--fs-small);
}

.testimonials-pagination {
    margin-top: var(--space-md);
    text-align: center;
}

.testimonials-pagination .swiper-pagination-bullet {
    background: var(--clr-primary);
}

/* ========== BLOG ========== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    text-align: left;
}

.blog-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    transform: translateY(40px);
}

.blog-card.animated {
    opacity: 1;
    transform: translateY(0);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.blog-img {
    overflow: hidden;
    height: 220px;
    position: relative;
}

.blog-img::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.3), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 1;
}

.blog-card:hover .blog-img::after {
    opacity: 1;
}

.blog-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.blog-content {
    padding: var(--space-md) var(--space-lg) var(--space-lg);
}

.blog-date {
    font-size: 12px;
    color: var(--clr-primary);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.blog-content h3 {
    margin: var(--space-xs) 0 var(--space-sm);
    font-size: 18px;
    transition: color var(--transition-fast);
}

.blog-card:hover .blog-content h3 {
    color: var(--clr-primary);
}

.blog-content p {
    font-size: var(--fs-small);
    color: var(--text-dark);
    opacity: 0.75;
    margin-bottom: var(--space-sm);
}

.blog-link {
    font-size: var(--fs-small);
    font-weight: var(--fw-bold);
    color: var(--clr-primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap var(--transition-fast), color var(--transition-fast);
    position: relative;
}

.blog-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--clr-primary);
    transition: width var(--transition-base);
}

.blog-link:hover {
    gap: 12px;
}

.blog-link:hover::after {
    width: 100%;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--clr-secondary-dark);
    padding: var(--space-3xl) 0 0;
    color: var(--text-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-xl);
}

.footer-about p {
    font-size: var(--fs-small);
    margin: var(--space-sm) 0 var(--space-md);
    line-height: 1.8;
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-circle);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: var(--text-white);
}

.footer-col h4 {
    color: var(--text-white);
    font-size: var(--fs-body);
    margin-bottom: var(--space-md);
}

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

.footer-col ul a {
    font-size: var(--fs-small);
    color: var(--text-light);
    transition: color var(--transition-fast);
}

.footer-col ul a:hover {
    color: var(--clr-primary);
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.footer-contact i {
    color: var(--clr-primary);
    width: 16px;
}

.footer-bottom {
    margin-top: var(--space-xl);
    padding: var(--space-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    font-size: var(--fs-small);
}

/* ========== MOBILE MENU OVERLAY ========== */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 13, 13, 0.97);
    z-index: 1100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 40px;
    color: var(--text-white);
    background: none;
    border: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    padding: 8px;
    line-height: 1;
    z-index: 1101;
}

.mobile-menu-logo {
    margin-bottom: var(--space-lg);
}

.mobile-menu-logo img {
    opacity: 0.9;
}

.mobile-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-link {
    font-family: var(--ff-heading);
    font-size: 24px;
    font-weight: var(--fw-semi);
    color: var(--text-white);
    transition: color var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
}

.mobile-link:hover,
.mobile-link:active {
    color: var(--clr-primary);
}

.mobile-menu-contact {
    margin-top: var(--space-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.mobile-cta-btn {
    font-size: 16px !important;
    padding: 14px 36px;
    display: inline-block;
}

.mobile-phone {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--clr-primary);
    font-size: 18px;
    font-weight: var(--fw-semi);
}

/* ========== FLOATING CTA ========== */
.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 14px 28px;
    background: var(--grad-primary);
    color: var(--text-white);
    font-size: var(--fs-btn);
    font-weight: var(--fw-semi);
    border-radius: var(--radius-pill);
    box-shadow: 0 8px 30px rgba(var(--clr-primary-rgb), 0.4);
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    animation: float-pulse 2s ease-in-out infinite;
}

.floating-cta.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-cta:hover {
    box-shadow: 0 12px 40px rgba(var(--clr-primary-rgb), 0.6);
    transform: translateY(-3px);
}

@keyframes float-pulse {

    0%,
    100% {
        box-shadow: 0 8px 30px rgba(var(--clr-primary-rgb), 0.4);
    }

    50% {
        box-shadow: 0 8px 40px rgba(var(--clr-primary-rgb), 0.6);
    }
}

/* ========== SCROLL ANIMATIONS ========== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

.animate-slide-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.animate-slide-left.animated {
    opacity: 1;
    transform: translateX(0);
}

.animate-slide-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.animate-slide-right.animated {
    opacity: 1;
    transform: translateX(0);
}

.animate-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.animate-scale.animated {
    opacity: 1;
    transform: scale(1);
}

/* Staggered delays for grids */
.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

/* ========== TOAST NOTIFICATIONS ========== */
.toast {
    position: fixed;
    top: 24px;
    right: 24px;
    padding: 16px 28px;
    background: var(--clr-secondary);
    color: var(--text-white);
    border-radius: var(--radius-md);
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    z-index: 10000;
    opacity: 0;
    transform: translateX(100%);
    transition: all var(--transition-base);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast.success {
    border-left: 4px solid #4CAF50;
}

.toast.error {
    border-left: 4px solid #f44336;
}

/* ========== RESPONSIVE — SMALL DESKTOP (≤1024px) ========== */
@media (max-width: 1024px) {
    :root {
        --fs-h1: 56px;
        --fs-h2: 40px;
        --space-section: 100px;
    }

    .nav-menu {
        gap: var(--space-md);
    }

    .nav-link {
        font-size: 13px;
    }

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

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

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

/* ========== RESPONSIVE — TABLET (≤768px) ========== */
@media (max-width: 768px) {
    :root {
        --fs-h1: 42px;
        --fs-h2: 32px;
        --fs-h3: 22px;
        --fs-h4: 18px;
        --fs-body: 15px;
        --fs-counter: 40px;
        --space-section: 80px;
    }

    .nav-logo img {
        max-height: 70px;
    }

    .header.scrolled .nav-logo img {
        max-height: 50px;
    }

    .nav-menu,
    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .floating-cta span {
        display: none;
    }

    .floating-cta {
        padding: 14px 18px;
    }

    .about-grid,
    .why-us-grid,
    .features-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .about-img-secondary {
        position: relative;
        bottom: auto;
        right: auto;
        width: 60%;
        margin-top: var(--space-sm);
    }

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

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

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

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

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

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .footer-social {
        justify-content: center;
    }

    .footer-contact li {
        justify-content: center;
    }
}

/* ========== RESPONSIVE — MOBILE (≤576px) ========== */
@media (max-width: 576px) {
    :root {
        --fs-h1: 36px;
        --fs-h2: 28px;
        --fs-h3: 20px;
        --fs-h4: 18px;
        --fs-body: 15px;
        --fs-small: 13px;
        --fs-btn: 14px;
        --fs-label: 12px;
        --fs-counter: 36px;
        --space-section: 60px;
    }

    .container {
        padding: 0 var(--space-sm);
    }

    .btn {
        padding: 12px 28px;
    }

    .btn-lg {
        padding: 14px 36px;
    }
}