/* ============================================
   EOL ICT Services - Design System
   ============================================ */

/* --- CSS Variables --- */
:root {
    --color-primary: #1f2954;
    --color-primary-light: #2a3670;
    --color-primary-dark: #151d3d;
    --color-accent: #009688;
    --color-accent-light: #00b8a5;
    --color-accent-dark: #00796b;
    --color-footer: #676767;
    --color-bg: #f8f9fa;
    --color-bg-alt: #ffffff;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-border: #e0e0e0;
    --color-success: #28a745;
    --color-error: #dc3545;
    --color-warning: #ffc107;

    --font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 50%;

    --shadow-sm: 0 2px 8px rgba(31, 41, 84, 0.08);
    --shadow-md: 0 4px 20px rgba(31, 41, 84, 0.12);
    --shadow-lg: 0 8px 40px rgba(31, 41, 84, 0.16);
    --shadow-xl: 0 20px 60px rgba(31, 41, 84, 0.2);

    --transition-fast: 0.2s ease;
    --transition: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    --header-height: 80px;
    --container-width: 1200px;
}

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

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--color-primary);
    line-height: 1.3;
    font-weight: 700;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

p { margin-bottom: var(--spacing-md); }

/* --- Layout --- */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.section {
    padding: var(--spacing-4xl) 0;
}

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

.section--dark {
    background-color: var(--color-primary);
    color: #ffffff;
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: #ffffff;
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section__title {
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.section__title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
}

.section--dark .section__title::after {
    background: linear-gradient(90deg, var(--color-accent-light), rgba(255,255,255,0.4));
}

.section__subtitle {
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
}

/* --- CTA Section --- */
.section--cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-primary) 100%);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-4xl) 0;
    text-align: center;
}

.section--cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -25%;
    width: 150%;
    height: 200%;
    background: radial-gradient(ellipse at 30% 50%, rgba(0, 150, 136, 0.12) 0%, transparent 50%);
    pointer-events: none;
}

.section--cta::after {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -25%;
    width: 150%;
    height: 200%;
    background: radial-gradient(ellipse at 70% 50%, rgba(0, 184, 165, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.section--cta h2 {
    position: relative;
    font-size: var(--font-size-3xl);
}

.section--cta p {
    position: relative;
}

.section--cta .btn {
    position: relative;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 12px 28px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1.4;
}

.btn--primary {
    background: var(--color-accent);
    color: #ffffff;
    border-color: var(--color-accent);
}

.btn--primary:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 150, 136, 0.35);
}

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

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

.btn--white {
    background: #ffffff;
    color: var(--color-primary);
    border-color: #ffffff;
}

.btn--white:hover {
    background: transparent;
    color: #ffffff;
    transform: translateY(-2px);
}

.btn--lg {
    padding: 16px 36px;
    font-size: var(--font-size-lg);
}

.btn--sm {
    padding: 8px 18px;
    font-size: var(--font-size-sm);
}

/* --- Header / Navigation --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--transition);
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.site-header--scrolled {
    box-shadow: 0 2px 20px rgba(31, 41, 84, 0.1);
    height: 65px;
    background: rgba(255, 255, 255, 0.99);
}

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

.nav__logo img {
    height: 45px;
    width: auto;
    transition: height var(--transition);
}

.site-header--scrolled .nav__logo img {
    height: 38px;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav__link {
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--spacing-sm) 0;
    position: relative;
}

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

.nav__link:hover,
.nav__link--active {
    color: var(--color-accent);
}

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

.nav__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* --- Hamburger Menu --- */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: 1001;
}

.nav__toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: all var(--transition);
    border-radius: 1px;
}

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

.nav__toggle--active .nav__toggle-bar:nth-child(2) {
    opacity: 0;
}

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

/* --- Language Switcher --- */
.lang-switcher {
    position: relative;
}

.lang-switcher__current {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    cursor: pointer;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    transition: all var(--transition);
}

.lang-switcher__current:hover {
    border-color: var(--color-accent);
}

.lang-switcher__arrow {
    transition: transform var(--transition);
}

.lang-switcher--open .lang-switcher__arrow {
    transform: rotate(180deg);
}

.lang-switcher__dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-xs);
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    min-width: 140px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition);
    z-index: 100;
}

.lang-switcher--open .lang-switcher__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-switcher__dropdown li a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 8px 14px;
    color: var(--color-text);
    font-size: var(--font-size-sm);
    transition: background var(--transition);
}

.lang-switcher__dropdown li a:hover {
    background: var(--color-bg);
    color: var(--color-accent);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero__bg-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(31,41,84,0.6) 0%, rgba(31,41,84,0.45) 40%, rgba(0,121,107,0.4) 100%);
}

.hero__particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero__particles svg {
    position: absolute;
    right: -10%;
    top: 50%;
    transform: translateY(-50%);
    width: 60%;
    height: auto;
    opacity: 0.6;
}

.hero__content {
    position: relative;
    z-index: 1;
    color: #ffffff;
    max-width: 650px;
}

.hero__tag {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(5px);
    padding: 6px 16px;
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-lg);
}

.hero__title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero__title span {
    color: var(--color-accent-light);
}

.hero__subtitle {
    font-size: var(--font-size-2xl);
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.hero__desc {
    font-size: var(--font-size-lg);
    opacity: 0.85;
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* --- Scroll Down Arrow (persistent) --- */
.scroll-down {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 90;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--color-accent);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 150, 136, 0.4);
    animation: scrollPulse 2s ease-in-out infinite;
    transition: all var(--transition);
    opacity: 1;
}

.scroll-down:hover {
    background: var(--color-accent-dark);
    transform: translateX(-50%) scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 150, 136, 0.5);
}

.scroll-down--hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateX(-50%) translateY(20px);
}

.scroll-down svg {
    width: 22px;
    height: 22px;
    transition: transform var(--transition);
}

.scroll-down:hover svg {
    transform: translateY(2px);
}

@keyframes scrollPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(0, 150, 136, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(0, 150, 136, 0.6); }
}

/* --- Services Cards --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.service-card {
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-slow);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    transform: scaleX(0);
    transition: transform var(--transition-slow);
    z-index: 2;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

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

.service-card__image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

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

.service-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -28px auto var(--spacing-md);
    color: #ffffff;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-md);
}

/* Fallback when no image: add padding top */
.service-card:not(:has(.service-card__image)) {
    padding-top: var(--spacing-2xl);
}

.service-card:not(:has(.service-card__image)) .service-card__icon {
    margin: 0 auto var(--spacing-lg);
}

.service-card__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    padding: 0 var(--spacing-xl);
}

.service-card__desc {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    padding: 0 var(--spacing-xl);
    line-height: 1.7;
}

.service-card__link {
    font-weight: 600;
    font-size: var(--font-size-sm);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0 var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.service-card__link svg {
    transition: transform var(--transition);
}

.service-card__link:hover svg {
    transform: translateX(5px);
}

/* --- Typical Day / Video Section --- */
.video-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.video-section__embed {
    position: relative;
    padding-bottom: 56.25%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.video-section__embed::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: calc(var(--radius-lg) + 2px);
    z-index: -1;
}

.video-section__embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.video-section__content h2 {
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.video-section__content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    border-radius: 2px;
}

.video-section__content p {
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
    line-height: 1.8;
}

/* --- Solutions Circle --- */
.solutions-circle {
    position: relative;
    width: 500px;
    height: 500px;
    margin: 0 auto;
}

.solutions-circle__center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 140px;
    height: 140px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 700;
    font-size: var(--font-size-lg);
    text-align: center;
    z-index: 2;
    box-shadow: var(--shadow-xl);
}

.solutions-circle__center::after {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: var(--radius-full);
    border: 2px dashed rgba(0, 150, 136, 0.2);
    animation: solutionsRotate 30s linear infinite;
}

@keyframes solutionsRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.solutions-circle__step {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 600;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-slow);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.solutions-circle__step:hover,
.solutions-circle__step--active {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    transform: scale(1.18);
    box-shadow: 0 8px 30px rgba(31, 41, 84, 0.35);
}

.solutions-circle__step-number {
    font-size: var(--font-size-xl);
    font-weight: 700;
    line-height: 1;
}

.solutions-circle__step-title {
    font-size: var(--font-size-xs);
    margin-top: 2px;
}

.solutions-detail {
    text-align: center;
    margin-top: var(--spacing-2xl);
    min-height: 80px;
}

.solutions-detail__title {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.solutions-detail__desc {
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
}

/* Solutions as list on mobile */
.solutions-list {
    display: none;
}

.solutions-list__item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
}

.solutions-list__number {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: var(--radius-full);
    background: var(--color-accent);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-xl);
}

.solutions-list__title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.solutions-list__desc {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

/* --- MyQM Section --- */
.myqm {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.myqm__features {
    list-style: none;
    margin-top: var(--spacing-lg);
}

.myqm__features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-lg);
}

.myqm__features li::before {
    content: '';
    width: 24px;
    height: 24px;
    min-width: 24px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url("data:image/svg+xml,%3Csvg width='14' height='10' viewBox='0 0 14 10' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 5L5 9L13 1' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

.myqm__visual {
    border-radius: var(--radius-lg);
    min-height: 380px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.myqm__visual-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
    transition: transform var(--transition-slow);
}

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

.myqm__visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(31,41,84,0.88), rgba(0,121,107,0.82));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-align: center;
    padding: var(--spacing-2xl);
    transition: background var(--transition-slow);
}

.myqm__visual:hover .myqm__visual-overlay {
    background: linear-gradient(135deg, rgba(31,41,84,0.82), rgba(0,121,107,0.75));
}

.myqm__visual-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 2px;
}

.myqm__visual-subtitle {
    font-size: var(--font-size-lg);
    opacity: 0.85;
    font-weight: 300;
}

/* --- Testimonials Slider --- */
.testimonials-slider {
    position: relative;
    overflow: hidden;
    padding: 0 var(--spacing-xl);
}

.testimonials-slider__track {
    display: flex;
    transition: transform var(--transition-slow);
}

.testimonial-card {
    min-width: 100%;
    padding: var(--spacing-3xl) var(--spacing-2xl);
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    transition: all var(--transition-slow);
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    border-radius: 0 0 4px 4px;
}

.testimonial-card__stars {
    color: var(--color-warning);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    letter-spacing: 3px;
}

.testimonial-card__text {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    font-style: italic;
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding: 0 var(--spacing-xl);
}

.testimonial-card__text::before {
    content: '\201C';
    font-size: 4rem;
    color: var(--color-accent);
    position: absolute;
    top: -20px;
    left: 0;
    line-height: 1;
    opacity: 0.3;
    font-family: Georgia, serif;
}

.testimonial-card__text::after {
    content: '\201D';
    font-size: 4rem;
    color: var(--color-accent);
    position: absolute;
    bottom: -30px;
    right: 0;
    line-height: 1;
    opacity: 0.3;
    font-family: Georgia, serif;
}

.testimonial-card__author {
    font-weight: 700;
    color: var(--color-primary);
    font-size: var(--font-size-base);
}

.testimonial-card__position {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-top: 2px;
}

.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
}

.slider-btn {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-border);
    background: var(--color-bg-alt);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    color: var(--color-text);
}

.slider-btn:hover {
    border-color: var(--color-accent);
    color: #ffffff;
    background: var(--color-accent);
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 150, 136, 0.3);
}

.slider-dots {
    display: flex;
    gap: var(--spacing-sm);
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--color-border);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.slider-dot:hover {
    background: var(--color-accent);
    opacity: 0.5;
}

.slider-dot--active {
    background: var(--color-accent);
    width: 32px;
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(0, 150, 136, 0.3);
}

/* --- Blog Cards --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.blog-card {
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.blog-card__image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-dark));
}

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

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

.blog-card__body {
    padding: var(--spacing-xl);
}

.blog-card__date {
    color: var(--color-accent);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.blog-card__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.blog-card__title a {
    color: var(--color-primary);
}

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

.blog-card__excerpt {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

.blog-card__link {
    font-weight: 600;
    font-size: var(--font-size-sm);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: gap var(--transition);
}

.blog-card__link:hover {
    gap: var(--spacing-sm);
}

.blog-card__link svg {
    transition: transform var(--transition);
}

.blog-card__link:hover svg {
    transform: translateX(3px);
}

/* --- Jobs Carousel --- */
.jobs-carousel {
    position: relative;
    overflow: hidden;
}

.jobs-carousel__track {
    display: flex;
    gap: var(--spacing-xl);
    transition: transform var(--transition-slow);
}

.job-card {
    min-width: calc(33.333% - var(--spacing-xl));
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-border);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.job-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transition: transform var(--transition-slow);
    transform-origin: left;
}

.job-card:hover {
    border-color: transparent;
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

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

.job-card__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.job-card__meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.job-card__meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.job-card__desc {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

/* --- Clients Infinite Scroll --- */
.clients-scroll {
    overflow: hidden;
    padding: var(--spacing-2xl) 0;
    position: relative;
}

.clients-scroll::before,
.clients-scroll::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
}

.clients-scroll::before {
    left: 0;
    background: linear-gradient(90deg, var(--color-bg) 0%, transparent 100%);
}

.clients-scroll::after {
    right: 0;
    background: linear-gradient(-90deg, var(--color-bg) 0%, transparent 100%);
}

.section--alt .clients-scroll::before {
    background: linear-gradient(90deg, var(--color-bg-alt) 0%, transparent 100%);
}

.section--alt .clients-scroll::after {
    background: linear-gradient(-90deg, var(--color-bg-alt) 0%, transparent 100%);
}

.clients-scroll__track {
    display: flex;
    gap: var(--spacing-3xl);
    animation: clientsScroll 30s linear infinite;
    width: max-content;
}

.clients-scroll__track:hover {
    animation-play-state: paused;
}

.clients-scroll__item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
    height: 70px;
    filter: grayscale(100%);
    opacity: 0.5;
    transition: all var(--transition-slow);
    padding: var(--spacing-sm) var(--spacing-md);
}

.clients-scroll__item:hover {
    filter: grayscale(0);
    opacity: 1;
    transform: scale(1.1);
}

.clients-scroll__item img {
    max-height: 55px;
    width: auto;
}

@keyframes clientsScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* --- Contact Form --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.contact-form {
    padding: var(--spacing-3xl);
    background: var(--color-bg-alt);
}

.contact-form h2 {
    margin-bottom: var(--spacing-sm);
}

.contact-form > p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-2xl);
}

.contact-info {
    padding: var(--spacing-3xl);
    background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.contact-info::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 150, 136, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.contact-info h2 {
    color: #ffffff;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.contact-info p {
    opacity: 0.85;
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    position: relative;
    transition: transform var(--transition);
}

.contact-info__item:hover {
    transform: translateX(5px);
}

.contact-info__icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.contact-info__item:hover .contact-info__icon {
    background: var(--color-accent);
    transform: scale(1.05);
}

.contact-info__label {
    font-size: var(--font-size-sm);
    opacity: 0.7;
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-info__value {
    font-weight: 600;
}

.contact-info__value a {
    color: #ffffff;
    transition: color var(--transition);
}

.contact-info__value a:hover {
    color: var(--color-accent-light);
}

/* --- Forms --- */
.form-group {
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition);
}

.form-group:focus-within .form-label {
    color: var(--color-accent);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition);
    background: #ffffff;
    color: var(--color-text);
}

.form-input:hover,
.form-textarea:hover {
    border-color: #c0c0c0;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(0, 150, 136, 0.1);
}

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

.form-input--error {
    border-color: var(--color-error);
}

.form-input--error:focus {
    box-shadow: 0 0 0 4px rgba(220, 53, 69, 0.1);
}

.form-honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
}

.form-message {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    display: none;
    font-weight: 500;
}

.form-message--success {
    display: block;
    background: linear-gradient(135deg, #d4edda, #c3e6cb);
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message--error {
    display: block;
    background: linear-gradient(135deg, #f8d7da, #f5c6cb);
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* --- Blog Single --- */
.blog-single {
    padding-top: calc(var(--header-height) + var(--spacing-3xl));
    padding-bottom: var(--spacing-4xl);
}

.blog-single__back {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-2xl);
    transition: color var(--transition);
}

.blog-single__back:hover {
    color: var(--color-accent);
}

.blog-single__back svg {
    transition: transform var(--transition);
}

.blog-single__back:hover svg {
    transform: translateX(-3px);
}

.blog-single__header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.blog-single__meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
}

.blog-single__meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.blog-single__content {
    max-width: 800px;
    margin: 0 auto;
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--color-text-light);
}

.blog-single__content h3 {
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.blog-single__content p {
    margin-bottom: var(--spacing-lg);
}

.blog-single__content strong {
    color: var(--color-text);
    font-weight: 600;
}

.blog-single__content ul,
.blog-single__content ol {
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.blog-single__content ul {
    list-style: disc;
}

.blog-single__content ol {
    list-style: decimal;
}

.blog-single__content li {
    margin-bottom: var(--spacing-sm);
}

/* --- Page Hero (inner pages) --- */
.page-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, var(--color-primary-dark) 100%);
    padding: calc(var(--header-height) + var(--spacing-4xl)) 0 var(--spacing-3xl);
    text-align: center;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: radial-gradient(ellipse at center right, rgba(0, 150, 136, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.page-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
    pointer-events: none;
}

.page-hero h1 {
    color: #ffffff;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.page-hero p {
    opacity: 0.85;
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.page-hero--services {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 40%, var(--color-accent-dark) 100%);
}

/* --- 404 --- */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: var(--header-height);
}

.error-page__code {
    font-size: 10rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-md);
    letter-spacing: -4px;
}

.error-page__text {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-2xl);
    max-width: 500px;
    line-height: 1.7;
}

/* --- Legal --- */
.legal-section {
    padding: var(--spacing-3xl) 0;
    max-width: 800px;
    margin: 0 auto;
}

.legal-block {
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--color-border);
    transition: box-shadow var(--transition);
}

.legal-block:hover {
    box-shadow: var(--shadow-sm);
}

.legal-block h3 {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-bg);
}

.legal-block p {
    color: var(--color-text-light);
    line-height: 1.8;
}

.legal-block ul {
    list-style: disc;
    padding-left: var(--spacing-xl);
}

.legal-block ul li {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
    line-height: 1.7;
}

/* --- Services Page --- */
.service-detail {
    padding: var(--spacing-4xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.service-detail:last-child {
    border-bottom: none;
}

.service-detail__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.service-detail:nth-child(even) .service-detail__grid {
    direction: rtl;
}

.service-detail:nth-child(even) .service-detail__grid > * {
    direction: ltr;
}

.service-detail h2 {
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.service-detail h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    border-radius: 2px;
}

.service-detail p {
    color: var(--color-text-light);
    line-height: 1.8;
    font-size: var(--font-size-lg);
}

.service-detail__features {
    list-style: none;
    margin-top: var(--spacing-xl);
}

.service-detail__features li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-xl);
    position: relative;
    color: var(--color-text-light);
    transition: color var(--transition);
    line-height: 1.7;
}

.service-detail__features li:hover {
    color: var(--color-text);
}

.service-detail__features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    transition: transform var(--transition);
}

.service-detail__features li:hover::before {
    transform: scale(1.3);
}

.service-detail__visual {
    border-radius: var(--radius-lg);
    height: 400px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.service-detail__visual::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(31, 41, 84, 0.15), transparent);
    pointer-events: none;
    transition: opacity var(--transition-slow);
}

.service-detail__visual:hover::after {
    opacity: 0;
}

.service-detail__visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    transition: transform var(--transition-slow);
}

.service-detail__visual:hover img {
    transform: scale(1.05);
}

/* --- Google Maps --- */
.map-section {
    position: relative;
}

.map-embed {
    width: 100%;
    height: 450px;
    border: 0;
    border-radius: 0;
    filter: grayscale(20%);
    transition: filter var(--transition-slow);
}

.map-embed:hover {
    filter: grayscale(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .job-card {
        min-width: calc(50% - var(--spacing-xl));
    }

    .solutions-circle {
        width: 400px;
        height: 400px;
    }

    .solutions-circle__step {
        width: 85px;
        height: 85px;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-5xl: 2.5rem;
        --font-size-3xl: 1.5rem;
        --spacing-4xl: 4rem;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--header-height) + var(--spacing-xl)) var(--spacing-xl) var(--spacing-xl);
        gap: 0;
        box-shadow: var(--shadow-xl);
        transition: right var(--transition);
        z-index: 999;
    }

    .nav__menu--open {
        right: 0;
    }

    .nav__link {
        display: block;
        padding: var(--spacing-md) 0;
        width: 100%;
        border-bottom: 1px solid var(--color-border);
    }

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

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

    .video-section {
        grid-template-columns: 1fr;
    }

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

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

    .service-detail__grid {
        grid-template-columns: 1fr;
    }

    .service-detail:nth-child(even) .service-detail__grid {
        direction: ltr;
    }

    .solutions-circle {
        display: none;
    }

    .solutions-list {
        display: block;
    }

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

    .hero__title {
        font-size: 2.2rem;
    }

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

    .hero__actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero__content {
        padding: 0 var(--spacing-sm);
    }
}

/* --- Footer --- */
.site-footer {
    background: linear-gradient(180deg, #5a5a5a 0%, var(--color-footer) 100%);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-4xl) 0 0;
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-primary));
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
}

.footer__logo {
    margin-bottom: var(--spacing-lg);
    filter: brightness(0) invert(1);
    transition: opacity var(--transition);
}

.footer__logo:hover {
    opacity: 0.8;
}

.footer__about {
    font-size: var(--font-size-sm);
    line-height: 1.8;
    opacity: 0.75;
}

.footer__title {
    color: #ffffff;
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: var(--font-size-sm);
}

.footer__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    border-radius: 1px;
}

.footer__links li {
    margin-bottom: var(--spacing-sm);
}

.footer__links a {
    color: rgba(255, 255, 255, 0.65);
    font-size: var(--font-size-sm);
    transition: all var(--transition);
    position: relative;
    display: inline-block;
}

.footer__links a::before {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent-light);
    transition: width var(--transition);
}

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

.footer__links a:hover::before {
    width: 100%;
}

.footer__contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.footer__contact svg {
    min-width: 16px;
    margin-top: 3px;
    color: var(--color-accent-light);
    opacity: 0.8;
}

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

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

.footer__social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.footer__social-link {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition);
}

.footer__social-link:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 150, 136, 0.35);
}

.footer__bottom {
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    font-size: var(--font-size-sm);
    opacity: 0.5;
}

@media (max-width: 768px) {
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
}

/* --- Utilities --- */
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

/* Smooth anchor scroll offset */
[id] {
    scroll-margin-top: calc(var(--header-height) + var(--spacing-xl));
}

/* Selection color */
::selection {
    background: rgba(0, 150, 136, 0.2);
    color: var(--color-primary);
}

/* Focus visible for accessibility */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* Smooth transitions for images */
img {
    transition: opacity 0.3s ease;
}

/* Loading skeleton placeholder */
.skeleton {
    background: linear-gradient(90deg, var(--color-bg) 25%, #e8e8e8 50%, var(--color-bg) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
