/*
Theme Name: PB Constructions
Theme URI: https://pbconstructions.com
Author: Antigravity
Author URI: https://example.com
Description: Premium Corporate Website custom theme for P.B. Constructions.
Version: 1.0
Text Domain: pb-constructions
*/
/* ============================================================
   P.B. CONSTRUCTIONS – Premium Corporate Website
   Design System & Styles
   ============================================================ */

/* ---- CSS Custom Properties (Design Tokens) ---- */
:root {
    /* Primary palette */
    --color-primary: #C62828;
    --color-primary-dark: #8E0000;
    --color-primary-light: #FF5F52;
    --color-primary-alpha-10: rgba(198, 40, 40, 0.10);
    --color-primary-alpha-20: rgba(198, 40, 40, 0.20);

    /* Secondary palette */
    --color-secondary: #2E7D32;
    --color-secondary-dark: #005005;
    --color-secondary-light: #60AD5E;
    --color-secondary-alpha-10: rgba(46, 125, 50, 0.10);

    /* Neutral palette */
    --color-white: #FFFFFF;
    --color-off-white: #F8F9FA;
    --color-light-grey: #ECEEF0;
    --color-mid-grey: #9EA7B0;
    --color-dark-grey: #3A3F47;
    --color-charcoal: #1E2328;
    --color-black: #0D0F11;

    /* Accent */
    --color-gold: #B8860B;
    --color-gold-light: #D4A843;

    /* Semantic */
    --color-bg: var(--color-white);
    --color-bg-alt: var(--color-off-white);
    --color-text: var(--color-charcoal);
    --color-text-light: var(--color-mid-grey);
    --color-heading: var(--color-black);
    --color-border: var(--color-light-grey);

    /* Spacing (8px grid) */
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 32px;
    --space-5: 40px;
    --space-6: 48px;
    --space-7: 56px;
    --space-8: 64px;
    --space-10: 80px;
    --space-12: 96px;
    --space-16: 128px;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-size-xs: 0.75rem;
    /* 12px */
    --font-size-sm: 0.875rem;
    /* 14px */
    --font-size-base: 1rem;
    /* 16px */
    --font-size-md: 1.125rem;
    /* 18px */
    --font-size-lg: 1.25rem;
    /* 20px */
    --font-size-xl: 1.5rem;
    /* 24px */
    --font-size-2xl: 2rem;
    /* 32px */
    --font-size-3xl: 2.5rem;
    /* 40px */
    --font-size-4xl: 3rem;
    /* 48px */
    --font-size-5xl: 3.5rem;
    /* 56px */
    --font-size-hero: 4.5rem;
    /* 72px */

    /* Line heights */
    --leading-tight: 1.15;
    --leading-snug: 1.3;
    --leading-normal: 1.6;
    --leading-relaxed: 1.75;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.16);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-card-hover: 0 12px 32px rgba(0, 0, 0, 0.14);

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 200ms;
    --duration-normal: 350ms;
    --duration-slow: 600ms;

    /* Layout */
    --container-max: 1200px;
    --container-wide: 1400px;
    --nav-height: 80px;
}

/* ---- Reset & Base ---- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--leading-normal);
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

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

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

ul,
ol {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ---- Utility Classes ---- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-3);
}

.container--wide {
    max-width: var(--container-wide);
}

.section {
    padding: var(--space-12) 0;
}

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

.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.section-label::before {
    content: '';
    width: 32px;
    height: 2px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: var(--leading-tight);
    color: var(--color-heading);
    margin-bottom: var(--space-2);
}

.section-subtitle {
    font-size: var(--font-size-md);
    color: var(--color-text-light);
    max-width: 600px;
    line-height: var(--leading-normal);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ---- Scroll Reveal ---- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.92);
    transition: opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {

    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(-100%);
    transition: transform var(--duration-normal) var(--ease-out);
}

.btn:hover::after {
    transform: translateX(0);
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 16px rgba(198, 40, 40, 0.3);
}

.btn--primary:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 8px 24px rgba(198, 40, 40, 0.4);
    transform: translateY(-2px);
}

.btn--secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn--secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
    transform: translateY(-2px);
}

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

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

.btn--green {
    background: var(--color-secondary);
    color: var(--color-white);
    box-shadow: 0 4px 16px rgba(46, 125, 50, 0.3);
}

.btn--green:hover {
    background: var(--color-secondary-dark);
    box-shadow: 0 8px 24px rgba(46, 125, 50, 0.4);
    transform: translateY(-2px);
}

.btn--lg {
    padding: var(--space-2) var(--space-5);
    font-size: var(--font-size-base);
}

@media (prefers-reduced-motion: reduce) {
    .btn:hover {
        transform: none;
    }

    .btn::after {
        display: none;
    }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: all var(--duration-normal) var(--ease-out);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow-md);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-white);
    transition: color var(--duration-fast) var(--ease-out);
    z-index: 1001;
}

.navbar.scrolled .navbar__logo {
    color: var(--color-heading);
}

.navbar__logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.navbar__links {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.navbar__link {
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    position: relative;
    padding: var(--space-1) 0;
    transition: color var(--duration-fast) var(--ease-out);
}

.navbar.scrolled .navbar__link {
    color: var(--color-text);
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--duration-normal) var(--ease-out);
    border-radius: var(--radius-full);
}

.navbar__link:hover::after,
.navbar__link.active::after {
    width: 100%;
}

.navbar__link:hover {
    color: var(--color-white);
}

.navbar.scrolled .navbar__link:hover {
    color: var(--color-primary);
}

.navbar__cta {
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
}

.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    z-index: 1001;
    cursor: pointer;
}

.navbar__toggle span {
    width: 100%;
    height: 2px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    transition: all var(--duration-normal) var(--ease-out);
}

.navbar.scrolled .navbar__toggle span {
    background: var(--color-heading);
}

.navbar__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.navbar__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

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

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(135deg, rgba(198, 40, 40, 0.7) 0%, rgba(46, 125, 50, 0.4) 50%, rgba(30, 35, 40, 0.9) 100%);
}

.hero__overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.3) 100%);
}

.hero__content {
    position: relative;
    z-index: 1;
    padding-top: var(--space-16);
    max-width: 720px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    padding: var(--space-1) var(--space-2);
    margin-bottom: var(--space-4);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: 500;
    animation: fadeInDown 0.8s var(--ease-out) 0.3s both;
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-secondary-light);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

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

    50% {
        opacity: 0.6;
        transform: scale(1.4);
    }
}

.hero__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-hero);
    font-weight: 800;
    line-height: var(--leading-tight);
    color: var(--color-white);
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5), 0 8px 32px rgba(0, 0, 0, 0.4);
    margin-bottom: var(--space-3);
    animation: fadeInUp 0.8s var(--ease-out) 0.5s both;
}

.hero__title em {
    font-style: normal;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    line-height: var(--leading-relaxed);
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    margin-bottom: var(--space-5);
    max-width: 560px;
    animation: fadeInUp 0.8s var(--ease-out) 0.7s both;
}

.hero__actions {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s var(--ease-out) 0.9s both;
}

.hero__stats {
    display: flex;
    gap: var(--space-6);
    margin-top: var(--space-8);
    padding-top: var(--space-5);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    animation: fadeInUp 0.8s var(--ease-out) 1.1s both;
}

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

.hero__stat-value {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: 800;
}

.hero__stat-value span {
    color: var(--color-primary-light);
}

.hero__stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}

/* Animated shapes */
.hero__shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero__shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.07;
    animation: float-shape 20s ease-in-out infinite;
}

.hero__shape--1 {
    width: 500px;
    height: 500px;
    background: var(--color-primary);
    top: -10%;
    right: -5%;
    animation-delay: 0s;
}

.hero__shape--2 {
    width: 300px;
    height: 300px;
    background: var(--color-secondary);
    bottom: 10%;
    right: 20%;
    animation-delay: -5s;
}

.hero__shape--3 {
    width: 200px;
    height: 200px;
    background: var(--color-gold);
    bottom: 30%;
    left: 60%;
    animation-delay: -10s;
}

@keyframes float-shape {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    33% {
        transform: translate(30px, -30px) rotate(120deg);
    }

    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

@media (prefers-reduced-motion: reduce) {

    .hero__badge,
    .hero__title,
    .hero__subtitle,
    .hero__actions,
    .hero__stats {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .hero__shape {
        animation: none;
    }

    .hero__badge-dot {
        animation: none;
    }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: center;
}

.about__image-wrap {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.about__image-wrap img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

.about__image-accent {
    position: absolute;
    bottom: -16px;
    right: -16px;
    width: 120px;
    height: 120px;
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about__content {
    padding-left: var(--space-4);
}

.about__text {
    font-size: var(--font-size-md);
    line-height: var(--leading-relaxed);
    color: var(--color-text);
    margin-bottom: var(--space-4);
}

.about__values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.about__value {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}

.about__value-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: var(--font-size-lg);
}

.about__value-icon--red {
    background: var(--color-primary-alpha-10);
    color: var(--color-primary);
}

.about__value-icon--green {
    background: var(--color-secondary-alpha-10);
    color: var(--color-secondary);
}

.about__value h4 {
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: 4px;
}

.about__value p {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    line-height: var(--leading-normal);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-5) var(--space-4);
    border: 1px solid var(--color-border);
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-normal) var(--ease-out);
}

.service-card:hover::before {
    transform: scaleX(1);
}

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

.service-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-3);
    font-size: var(--font-size-xl);
    background: var(--color-primary-alpha-10);
    color: var(--color-primary);
    transition: all var(--duration-normal) var(--ease-out);
}

.service-card:hover .service-card__icon {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: var(--space-1);
}

.service-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: var(--leading-normal);
    margin-bottom: var(--space-3);
}

.service-card__link {
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    transition: gap var(--duration-fast) var(--ease-out);
}

.service-card__link:hover {
    gap: var(--space-2);
}

@media (prefers-reduced-motion: reduce) {
    .service-card:hover {
        transform: none;
    }

    .service-card::before {
        transition: none;
    }

    .service-card:hover .service-card__icon {
        transform: none;
    }
}

/* ============================================================
   PORTFOLIO / PROJECTS
   ============================================================ */
.portfolio__filters {
    display: flex;
    justify-content: center;
    gap: var(--space-1);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.portfolio__filter {
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
    background: transparent;
    transition: all var(--duration-fast) var(--ease-out);
}

.portfolio__filter:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.portfolio__filter.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

.project-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

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

.project-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0) 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-3);
    transition: all var(--duration-normal) var(--ease-out);
}

.project-card:hover .project-card__overlay {
    background: linear-gradient(to top, rgba(198, 40, 40, 0.85) 0%, rgba(198, 40, 40, 0.2) 100%);
}

.project-card__category {
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary-light);
    margin-bottom: 4px;
}

.project-card:hover .project-card__category {
    color: rgba(255, 255, 255, 0.7);
}

.project-card__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-1);
}

.project-card__desc {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: var(--leading-tight);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    opacity: 0.8;
    transition: all var(--duration-normal) var(--ease-out);
}

.project-card:hover .project-card__desc {
    -webkit-line-clamp: 4;
    line-clamp: 4;
    opacity: 1;
}

.project-card__arrow {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    opacity: 0;
    transform: translate(-8px, 8px);
    transition: all var(--duration-normal) var(--ease-out);
}

.project-card:hover .project-card__arrow {
    opacity: 1;
    transform: translate(0, 0);
}

@media (prefers-reduced-motion: reduce) {
    .project-card:hover img {
        transform: none;
    }

    .project-card:hover .project-card__arrow {
        opacity: 1;
        transform: none;
    }
}

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
}

.why-card {
    text-align: center;
    padding: var(--space-5) var(--space-3);
    border-radius: var(--radius-xl);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    transition: all var(--duration-normal) var(--ease-out);
}

.why-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.why-card__icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin: 0 auto var(--space-3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    background: linear-gradient(135deg, var(--color-primary-alpha-10), var(--color-secondary-alpha-10));
    color: var(--color-primary);
    transition: all var(--duration-normal) var(--ease-out);
}

.why-card:hover .why-card__icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    transform: scale(1.1) rotate(5deg);
}

.why-card__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: var(--space-1);
}

.why-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: var(--leading-normal);
}

@media (prefers-reduced-motion: reduce) {
    .why-card:hover {
        transform: none;
    }

    .why-card:hover .why-card__icon {
        transform: none;
    }
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials__slider {
    position: relative;
    overflow: hidden;
}

.testimonials__track {
    display: flex;
    transition: transform var(--duration-slow) var(--ease-out);
}

.testimonial-card {
    min-width: calc(33.333% - var(--space-2));
    margin-right: var(--space-3);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    border: 1px solid var(--color-border);
    position: relative;
}

.testimonial-card__quote {
    font-size: 48px;
    line-height: 1;
    color: var(--color-primary-alpha-20);
    font-family: serif;
    position: absolute;
    top: var(--space-3);
    right: var(--space-4);
}

.testimonial-card__text {
    font-size: var(--font-size-base);
    line-height: var(--leading-relaxed);
    color: var(--color-text);
    margin-bottom: var(--space-4);
    font-style: italic;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--font-size-md);
}

.testimonial-card__name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: var(--color-heading);
}

.testimonial-card__role {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
}

.testimonial-card__stars {
    color: var(--color-gold);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-2);
    letter-spacing: 2px;
}

.testimonials__nav {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-5);
}

.testimonials__nav-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: all var(--duration-fast) var(--ease-out);
}

.testimonials__nav-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

@media (prefers-reduced-motion: reduce) {
    .testimonials__track {
        transition: none;
    }
}

/* ============================================================
   STATS
   ============================================================ */
.stats {
    background: linear-gradient(135deg, var(--color-charcoal), var(--color-black));
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-primary-alpha-20), transparent 70%);
    border-radius: 50%;
}

.stats::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--color-secondary-alpha-10), transparent 70%);
    border-radius: 50%;
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: var(--space-5) var(--space-3);
}

.stat-item__value {
    font-family: var(--font-heading);
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: var(--space-1);
}

.stat-item__value span {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-item__label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.stat-item__divider {
    width: 32px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    margin: var(--space-2) auto 0;
    border-radius: var(--radius-full);
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 70%);
    border-radius: 50%;
}

.cta-section__inner {
    text-align: center;
    position: relative;
    z-index: 1;
    padding: var(--space-4) 0;
}

.cta-section__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--space-2);
    line-height: var(--leading-tight);
}

.cta-section__subtitle {
    font-size: var(--font-size-md);
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--space-5);
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section__actions {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
    flex-wrap: wrap;
}

.btn--white {
    background: var(--color-white);
    color: var(--color-primary);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.btn--white:hover {
    background: var(--color-off-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
}

.contact__info {
    padding-right: var(--space-4);
}

.contact__info-text {
    font-size: var(--font-size-md);
    color: var(--color-text);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-5);
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}

.contact__detail-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--color-primary-alpha-10);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: var(--font-size-lg);
}

.contact__detail h4 {
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: 2px;
}

.contact__detail p,
.contact__detail a {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.contact__detail a:hover {
    color: var(--color-primary);
}

.contact__map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    margin-top: var(--space-4);
}

.contact__map iframe {
    width: 100%;
    height: 200px;
    border: none;
}

.contact__form-wrap {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.contact__form-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: var(--space-3);
}

.form-group {
    margin-bottom: var(--space-2);
}

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-heading);
    margin-bottom: var(--space-1);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    background: var(--color-bg);
    transition: border-color var(--duration-fast) var(--ease-out),
        box-shadow var(--duration-fast) var(--ease-out);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-alpha-10);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--color-charcoal);
    color: rgba(255, 255, 255, 0.6);
    padding-top: var(--space-10);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-6);
    padding-bottom: var(--space-8);
}

.footer__brand {
    padding-right: var(--space-4);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.footer__logo-img {
    height: 48px;
    width: auto;
    display: block;
}

.footer__desc {
    font-size: var(--font-size-sm);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-3);
}

.footer__social {
    display: flex;
    gap: var(--space-1);
}

.footer__social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.5);
    transition: all var(--duration-fast) var(--ease-out);
}

.footer__social a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.footer__col-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-3);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.footer__links a {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
    transition: all var(--duration-fast) var(--ease-out);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.footer__links a:hover {
    color: var(--color-white);
    padding-left: var(--space-1);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--space-3) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-xs);
}

.footer__bottom-links {
    display: flex;
    gap: var(--space-3);
}

.footer__bottom-links a:hover {
    color: var(--color-white);
}

@media (prefers-reduced-motion: reduce) {
    .footer__social a:hover {
        transform: none;
    }

    .footer__links a:hover {
        padding-left: 0;
    }
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
    position: fixed;
    bottom: var(--space-4);
    right: var(--space-4);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all var(--duration-normal) var(--ease-out);
    z-index: 999;
    cursor: pointer;
    border: none;
    font-size: var(--font-size-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-4px);
}

@media (prefers-reduced-motion: reduce) {
    .back-to-top {
        transition: opacity var(--duration-fast);
        transform: none;
    }

    .back-to-top.visible {
        transform: none;
    }

    .back-to-top:hover {
        transform: none;
    }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 992px) {
    .hero__title {
        font-size: var(--font-size-4xl);
    }

    .hero__stats {
        gap: var(--space-4);
    }

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

    .about__content {
        padding-left: 0;
    }

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

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

    .testimonial-card {
        min-width: calc(50% - var(--space-2));
    }

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

    .contact__info {
        padding-right: 0;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }

    .section {
        padding: var(--space-8) 0;
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    .navbar__links {
        position: fixed;
        inset: 0;
        background: rgba(30, 35, 40, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-4);
        opacity: 0;
        visibility: hidden;
        transition: all var(--duration-normal) var(--ease-out);
    }

    .navbar__links.open {
        opacity: 1;
        visibility: visible;
    }

    .navbar__link {
        font-size: var(--font-size-xl);
        color: var(--color-white);
    }

    .navbar__cta {
        font-size: var(--font-size-sm);
        padding: var(--space-2) var(--space-4);
    }

    .navbar__toggle {
        display: flex;
    }

    .hero__title {
        font-size: var(--font-size-3xl);
    }

    .hero__stats {
        flex-direction: column;
        gap: var(--space-3);
    }

    .hero__stat-value {
        font-size: var(--font-size-2xl);
    }

    .services__grid,
    .why__grid {
        grid-template-columns: 1fr;
    }

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

    .stats__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2);
    }

    .stat-item__value {
        font-size: var(--font-size-3xl);
    }

    .testimonial-card {
        min-width: 100%;
    }

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

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--space-2);
        text-align: center;
    }

    .cta-section__title {
        font-size: var(--font-size-2xl);
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: var(--font-size-2xl);
    }

    .hero__subtitle {
        font-size: var(--font-size-base);
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

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