/* ============================================
   YUP TECHNOLOGY - Main Stylesheet
   ============================================ */

/* --- CSS Variables (Light Theme) --- */
:root {
    --color-primary: #0ab2c5;
    --color-primary-dark: #089bab;
    --color-primary-light: #e0f7fa;
    --color-primary-rgb: 10, 178, 197;

    --color-secondary: #1a1a2e;
    --color-accent: #16213e;

    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fc;
    --color-bg-card: #ffffff;
    --color-bg-glass: rgba(255, 255, 255, 0.8);
    --color-bg-overlay: rgba(26, 26, 46, 0.85);

    --color-text: #2d2d3a;
    --color-text-secondary: #6b7280;
    --color-text-muted: #9ca3af;
    --color-text-inverse: #ffffff;

    --color-border: #e5e7eb;
    --color-border-light: #f3f4f6;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 40px rgba(var(--color-primary-rgb), 0.15);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    --font-body: 'DM Sans', sans-serif;
    --font-heading: 'Outfit', sans-serif;

    --nav-height: 80px;
    --container-width: 1240px;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
}

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

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

ul, ol {
    list-style: none;
}

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.8rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }

p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Section Spacing --- */
.section {
    padding: 100px 0;
    position: relative;
}

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

.section__header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.section__tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.section__title {
    margin-bottom: 16px;
}

.section__desc {
    font-size: 1.05rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-text-inverse);
    box-shadow: 0 4px 15px rgba(var(--color-primary-rgb), 0.35);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--color-primary-rgb), 0.45);
}

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

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

.btn--ghost {
    color: var(--color-text);
    background: var(--color-bg-alt);
}

.btn--ghost:hover {
    background: var(--color-border);
}

.btn--sm {
    padding: 10px 24px;
    font-size: 0.85rem;
}

.btn--lg {
    padding: 18px 42px;
    font-size: 1.05rem;
}

.btn i {
    font-size: 1.1em;
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: all var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-border-light);
}

/* Hero section is dark, so navbar needs to be light when at top */
body:not(.is-inner-page) .navbar:not(.scrolled) .navbar__link,
body:not(.is-inner-page) .navbar:not(.scrolled) .navbar__toggle-theme,
body:not(.is-inner-page) .navbar:not(.scrolled) .lang-dropdown__trigger,
body:not(.is-inner-page) .navbar:not(.scrolled) .navbar__hamburger span {
    color: #ffffff;
}

body:not(.is-inner-page) .navbar:not(.scrolled) .navbar__toggle-theme,
body:not(.is-inner-page) .navbar:not(.scrolled) .lang-dropdown__trigger {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

body:not(.is-inner-page) .navbar:not(.scrolled) .navbar__toggle-theme:hover,
body:not(.is-inner-page) .navbar:not(.scrolled) .lang-dropdown__trigger:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--color-primary);
}

body:not(.is-inner-page) .navbar:not(.scrolled) .navbar__hamburger span {
    background: #ffffff;
}

body:not(.is-inner-page) .navbar:not(.scrolled) .navbar__link:hover,
body:not(.is-inner-page) .navbar:not(.scrolled) .navbar__link.active {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-primary);
}

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

.navbar__logo img {
    height: 40px;
    width: auto;
    transition: opacity var(--transition-fast);
}

.navbar__menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.navbar__link {
    padding: 8px 18px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    color: var(--color-text);
}

.navbar__link:hover,
.navbar__link.active {
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.navbar__toggle-theme {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 1.15rem;
    transition: all var(--transition-fast);
}

.navbar__toggle-theme:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

/* Language Dropdown */
.lang-dropdown {
    position: relative;
}

.lang-dropdown__trigger {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-heading);
    border-radius: var(--radius-full);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    text-transform: uppercase;
    transition: all var(--transition-fast);
    cursor: pointer;
}

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

.lang-dropdown__menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 140px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-fast);
    z-index: 100;
    overflow: hidden;
}

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

.lang-dropdown__item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.lang-dropdown__item:hover,
.lang-dropdown__item.active {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* Hamburger */
.navbar__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: 4px 0;
    cursor: pointer;
}

.navbar__hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    z-index: 999;
    padding: calc(var(--nav-height) + 20px) 24px 24px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

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

.mobile-menu__link {
    display: block;
    padding: 16px 0;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
}

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

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

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(var(--color-primary-rgb), 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(var(--color-primary-rgb), 0.1) 0%, transparent 50%);
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero__content {
    color: var(--color-text-inverse);
}

.hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(var(--color-primary-rgb), 0.15);
    border: 1px solid rgba(var(--color-primary-rgb), 0.3);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.hero__title {
    color: var(--color-text-inverse);
    margin-bottom: 20px;
    font-size: clamp(2.4rem, 5.5vw, 3.8rem);
}

.hero__title span {
    background: linear-gradient(135deg, var(--color-primary), #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    margin-bottom: 36px;
    max-width: 500px;
}

.hero__buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero__visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__visual-shape {
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.2), rgba(var(--color-primary-rgb), 0.05));
    border: 1px solid rgba(var(--color-primary-rgb), 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.hero__visual-shape::before {
    content: '';
    position: absolute;
    inset: -40px;
    border-radius: 50%;
    border: 1px dashed rgba(var(--color-primary-rgb), 0.2);
    animation: spin 30s linear infinite;
}

.hero__visual-icon {
    font-size: 6rem;
    color: var(--color-primary);
    opacity: 0.8;
}

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

.hero__particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
    opacity: 0.4;
    animation: particleFloat 8s ease-in-out infinite;
}

.hero__particle:nth-child(1) { top: 10%; left: 10%; animation-delay: 0s; }
.hero__particle:nth-child(2) { top: 20%; left: 80%; animation-delay: 1s; }
.hero__particle:nth-child(3) { top: 60%; left: 15%; animation-delay: 2s; }
.hero__particle:nth-child(4) { top: 70%; left: 70%; animation-delay: 3s; }
.hero__particle:nth-child(5) { top: 40%; left: 50%; animation-delay: 4s; }
.hero__particle:nth-child(6) { top: 85%; left: 30%; animation-delay: 5s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

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

@keyframes particleFloat {
    0%, 100% { transform: translate(0, 0); opacity: 0.4; }
    25% { transform: translate(30px, -30px); opacity: 0.8; }
    50% { transform: translate(-20px, -60px); opacity: 0.3; }
    75% { transform: translate(40px, -20px); opacity: 0.7; }
}

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

.feature-card {
    padding: 40px 32px;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(var(--color-primary-rgb), 0.2);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card__icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.feature-card__title {
    margin-bottom: 10px;
}

.feature-card__desc {
    font-size: 0.95rem;
}

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

.service-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    group: true;
}

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

.service-card__image-link {
    display: block;
    overflow: hidden;
}

.service-card__title a {
    color: inherit;
    transition: color var(--transition-fast);
}

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

.service-card__image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-card__image {
    transform: scale(1.05);
}

.service-card__image-wrap {
    overflow: hidden;
    position: relative;
}

.service-card__image-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
}

.service-card__body {
    padding: 28px;
}

.service-card__title {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.service-card__desc {
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
    transition: gap var(--transition-fast);
}

.service-card__link:hover {
    gap: 10px;
}

/* --- Portfolio --- */
.portfolio__filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.portfolio__filter {
    padding: 8px 22px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-heading);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.portfolio__filter.active,
.portfolio__filter:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.portfolio-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
}

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

.portfolio-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.portfolio-card:hover .portfolio-card__image {
    transform: scale(1.1);
}

.portfolio-card:hover .portfolio-card__overlay {
    opacity: 1;
}

.portfolio-card__name {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
}

.portfolio-card__cat {
    color: var(--color-primary);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- Team --- */
.team__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-card {
    text-align: center;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    transition: all var(--transition-base);
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.team-card__avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 20px;
    border: 3px solid var(--color-primary-light);
    transition: border-color var(--transition-fast);
}

.team-card:hover .team-card__avatar {
    border-color: var(--color-primary);
}

.team-card__name {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.team-card__position {
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 500;
}

/* --- Process / Timeline --- */
.process__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
}

.process__grid::before {
    content: '';
    position: absolute;
    top: 45px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-border));
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step__number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 auto 20px;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 15px rgba(var(--color-primary-rgb), 0.3);
}

.process-step__title {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.process-step__desc {
    font-size: 0.9rem;
}

/* --- Blog Cards --- */
.blog__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

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

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.blog-card__image-wrap {
    overflow: hidden;
    height: 200px;
}

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

.blog-card:hover .blog-card__image {
    transform: scale(1.05);
}

.blog-card__body {
    padding: 24px;
}

.blog-card__date {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.blog-card__title {
    font-size: 1.15rem;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card__excerpt {
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}

.blog-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
}

/* --- Project Cards --- */
.project-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.project-card__image-wrap {
    overflow: hidden;
    height: 220px;
}

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

.project-card:hover .project-card__image {
    transform: scale(1.05);
}

.project-card__body {
    padding: 24px;
}

.project-card__title {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.project-card__desc {
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* --- Contact CTA --- */
.cta {
    background: var(--color-secondary);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(var(--color-primary-rgb), 0.1) 0%, transparent 70%);
}

.cta__inner {
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta__title {
    color: var(--color-text-inverse);
    margin-bottom: 16px;
}

.cta__desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Contact Page --- */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-form__group {
    margin-bottom: 20px;
}

.contact-form__label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: var(--color-text);
}

.contact-form__input,
.contact-form__textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-bg-card);
    transition: border-color var(--transition-fast);
    outline: none;
}

.contact-form__input:focus,
.contact-form__textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.contact-form__textarea {
    min-height: 140px;
    resize: vertical;
}

.contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 28px;
}

.contact-info__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-info__text h4 {
    margin-bottom: 4px;
    font-size: 1rem;
}

.contact-info__text p {
    font-size: 0.9rem;
}

.contact-map {
    margin-top: 30px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.contact-map iframe {
    width: 100%;
    height: 300px;
    border: none;
}

/* --- Footer --- */
.footer {
    background: var(--color-secondary);
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer__brand-desc {
    font-size: 0.9rem;
    margin-top: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
}

.footer__heading {
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer__link {
    display: block;
    padding: 6px 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

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

.footer__socials {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--color-primary);
    color: #fff;
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* --- Page Header (Inner Pages) --- */
.page-header {
    padding: 160px 0 80px;
    background: var(--color-secondary);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(var(--color-primary-rgb), 0.1), transparent 60%);
}

.page-header__content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-header__title {
    color: var(--color-text-inverse);
    margin-bottom: 12px;
}

.page-header__breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

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

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

/* --- Blog Detail --- */
.blog-detail {
    max-width: 820px;
    margin: 0 auto;
}

.blog-detail__image {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: 32px;
}

.blog-detail__meta {
    display: flex;
    gap: 20px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.blog-detail__content {
    font-size: 1.05rem;
    line-height: 1.9;
}

.blog-detail__content p {
    margin-bottom: 20px;
    color: var(--color-text);
}

.blog-detail__content img {
    border-radius: var(--radius-md);
    margin: 24px 0;
}

/* --- About Page --- */
.about__content {
    max-width: 900px;
    margin: 0 auto 60px;
    font-size: 1.05rem;
    line-height: 1.9;
}

.about__image-wrapper {
    margin-bottom: 40px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about__image {
    width: 100%;
    max-height: 450px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    transition: transform 0.4s ease;
}

.about__image:hover {
    transform: scale(1.02);
}

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

.about__text h1,
.about__text h2,
.about__text h3,
.about__text h4 {
    color: var(--color-heading);
    margin: 28px 0 14px;
    font-weight: 700;
}

.about__text p {
    margin-bottom: 20px;
    color: var(--color-text);
}

.about__text img {
    border-radius: var(--radius-md);
    max-width: 100%;
    height: auto;
    margin: 20px 0;
}

.about__text ul,
.about__text ol {
    padding-left: 24px;
    margin-bottom: 20px;
}

.about__text li {
    margin-bottom: 8px;
    color: var(--color-text);
}

.about__content p {
    margin-bottom: 20px;
    color: var(--color-text);
}

/* --- Pagination --- */
.pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 50px;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 12px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.pagination a:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination .active span {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.pagination .disabled span {
    opacity: 0.4;
    cursor: not-allowed;
}

/* --- Alert / Flash Messages --- */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.alert--success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert--error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* --- Scroll Animation --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* --- No Image Placeholder --- */
.no-image {
    width: 100%;
    height: 100%;
    background: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 2rem;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero__grid { grid-template-columns: 1fr; text-align: center; gap: 40px; }
    .hero__desc { margin: 0 auto 36px; }
    .hero__buttons { justify-content: center; }
    .hero__visual { display: none; }

    .features__grid { grid-template-columns: repeat(2, 1fr); }
    .services__grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio__grid { grid-template-columns: repeat(3, 1fr); }
    .team__grid { grid-template-columns: repeat(3, 1fr); }
    .process__grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .process__grid::before { display: none; }
    .blog__grid { grid-template-columns: repeat(2, 1fr); }
    .footer__grid { grid-template-columns: repeat(2, 1fr); }
    .contact__grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 70px 0; }
    .section__header { margin-bottom: 40px; }

    .navbar__menu { display: none; }
    .navbar__hamburger { display: flex; }
    .mobile-menu { display: block; }

    .features__grid { grid-template-columns: 1fr; }
    .services__grid { grid-template-columns: 1fr; }
    .portfolio__grid { grid-template-columns: repeat(2, 1fr); }
    .team__grid { grid-template-columns: repeat(2, 1fr); }
    .process__grid { grid-template-columns: 1fr; }
    .blog__grid { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr; gap: 30px; }

    .hero { min-height: auto; padding: 120px 0 80px; }
    .hero__title { font-size: clamp(1.8rem, 6vw, 2.5rem); }

    .blog-detail__image { height: 260px; }
}

@media (max-width: 480px) {
    .portfolio__grid { grid-template-columns: 1fr; }
    .team__grid { grid-template-columns: 1fr; }

    .btn { padding: 12px 24px; font-size: 0.9rem; }
    .btn--lg { padding: 14px 32px; }
}