/* ========================================
   NORDTOFT - Main Stylesheet
   Version: 1.0
   ======================================== */

/* ----------------------------------------
   CSS Custom Properties (Design Tokens)
   ---------------------------------------- */
:root {
    /* Colors */
    --color-bg-primary: #F8F6F2;
    --color-bg-secondary: #EDE9E3;
    --color-bg-dark: #2D2A26;
    --color-text-primary: #2D2A26;
    --color-text-secondary: #6B6560;
    --color-text-light: #F8F6F2;
    --color-accent: #4A5D52;
    --color-accent-hover: #3A4A42;
    --color-accent-light: rgba(74, 93, 82, 0.1);
    
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
    
    /* Font Sizes - Fluid Typography */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
    --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.6vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
    --text-3xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);
    --text-4xl: clamp(2.5rem, 2rem + 3vw, 4rem);
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(45, 42, 38, 0.06);
    --shadow-md: 0 4px 12px rgba(45, 42, 38, 0.08);
    --shadow-lg: 0 8px 30px rgba(45, 42, 38, 0.12);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Layout */
    --max-width: 1200px;
    --max-width-narrow: 800px;
}

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

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

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    overflow-x: hidden;
}

body.loading {
    overflow: hidden;
}

/* ----------------------------------------
   Typography
   ---------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.3;
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); margin-bottom: var(--space-lg); }
h3 { font-size: var(--text-xl); margin-bottom: var(--space-sm); }

p { margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }

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

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

/* ----------------------------------------
   Login Page
   ---------------------------------------- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    background: radial-gradient(circle at top left,
        rgba(74, 93, 82, 0.06),
        transparent 55%),
        var(--color-bg-primary);
}

.login-container {
    background: var(--color-bg-primary);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 420px;
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right,
        rgba(74, 93, 82, 0.12),
        transparent 65%);
    opacity: 0.5;
    pointer-events: none;
}

.login-logo {
    position: relative;
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    text-align: center;
    margin-bottom: var(--space-xs);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text-primary);
}

.login-subtitle {
    position: relative;
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    font-size: var(--text-sm);
}

/* ----------------------------------------
   Page Loader
   ---------------------------------------- */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.page-loader__tagline {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.6s ease 0.2s forwards;
}

.page-loader__logo {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    letter-spacing: 0.15em;
    color: var(--color-text-primary);
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    animation: pulse 1.5s ease-in-out infinite;
}

.page-loader__bar {
    width: 120px;
    height: 2px;
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: 0 auto;
}

.page-loader__progress {
    height: 100%;
    background-color: var(--color-accent);
    animation: loading 1s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

@keyframes loading {
    0% { width: 0; margin-left: 0; }
    50% { width: 100%; margin-left: 0; }
    100% { width: 0; margin-left: 100%; }
}

/* ----------------------------------------
   Scroll Animations
   ---------------------------------------- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }

/* ----------------------------------------
   Header / Navigation
   ---------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) var(--space-xl);
    background-color: rgba(248, 246, 242, 0);
    backdrop-filter: blur(0px);
    transition: background-color var(--transition-base), 
                backdrop-filter var(--transition-base),
                box-shadow var(--transition-base),
                padding var(--transition-base);
}

.header--scrolled {
    background-color: rgba(248, 246, 242, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    padding: var(--space-sm) var(--space-xl);
}

.header__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header__logo {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--color-text-primary);
    text-transform: uppercase;
    transition: transform var(--transition-fast);
}

.header__logo:hover {
    transform: scale(1.02);
    color: var(--color-text-primary);
}

.header__nav {
    display: none;
}

@media (min-width: 768px) {
    .header__nav {
        display: flex;
        gap: var(--space-lg);
    }
}

.header__nav a {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    letter-spacing: 0.02em;
    position: relative;
    padding: var(--space-xs) 0;
}

.header__nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-base), left var(--transition-base);
    border-radius: var(--radius-full);
}

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

.header__nav a:hover::after {
    width: 100%;
    left: 0;
}

/* Mobile Menu Button */
.header__menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 1001;
}

@media (min-width: 768px) {
    .header__menu-btn {
        display: none;
    }
}

.header__menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: var(--transition-base);
    position: absolute;
}

.header__menu-btn span:nth-child(1) { transform: translateY(-7px); }
.header__menu-btn span:nth-child(2) { transform: translateY(0); }
.header__menu-btn span:nth-child(3) { transform: translateY(7px); }

.header__menu-btn.active span:nth-child(1) {
    transform: translateY(0) rotate(45deg);
}

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

.header__menu-btn.active span:nth-child(3) {
    transform: translateY(0) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-bg-primary);
    z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

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

.mobile-menu a {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-text-primary);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-base), transform var(--transition-base), color var(--transition-fast);
}

.mobile-menu.active a {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.active a:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active a:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.active a:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active a:nth-child(4) { transition-delay: 0.25s; }

.mobile-menu a:hover {
    color: var(--color-accent);
}

/* ----------------------------------------
   Hero Section
   ---------------------------------------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--space-3xl) + 60px) var(--space-xl) var(--space-3xl);
    position: relative;
    overflow: hidden;
}

.hero__decoration {
    position: absolute;
    border-radius: 50%;
    background-color: var(--color-accent);
    opacity: 0.03;
    pointer-events: none;
}

.hero__decoration--1 {
    width: 600px;
    height: 600px;
    top: -250px;
    right: -200px;
}

.hero__decoration--2 {
    width: 300px;
    height: 300px;
    bottom: 10%;
    left: -100px;
}

.hero__inner {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero__label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
    padding: var(--space-xs) var(--space-sm);
    background-color: var(--color-accent-light);
    border-radius: var(--radius-full);
}

.hero__title {
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.hero__title em {
    font-style: italic;
    color: var(--color-accent);
}

.hero__text {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-xl);
}

.hero__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background-color: var(--color-accent);
    color: var(--color-text-light);
    font-weight: 500;
    font-size: var(--text-base);
    letter-spacing: 0.02em;
    border-radius: var(--radius-full);
    transition: background-color var(--transition-base), 
                transform var(--transition-fast),
                box-shadow var(--transition-base);
    box-shadow: 0 4px 14px rgba(74, 93, 82, 0.25);
}

.hero__cta:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-text-light);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(74, 93, 82, 0.35);
}

.hero__cta svg {
    transition: transform var(--transition-fast);
}

.hero__cta:hover svg {
    transform: translateX(4px);
}

.hero__scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-secondary);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    animation: bounce 2s infinite;
}

.hero__scroll svg {
    width: 24px;
    height: 24px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-8px); }
    60% { transform: translateX(-50%) translateY(-4px); }
}

/* ----------------------------------------
   Sections (Generic)
   ---------------------------------------- */
.section {
    padding: var(--space-2xl) var(--space-md);
    position: relative;
}

@media (min-width: 768px) {
    .section {
        padding: var(--space-3xl) var(--space-xl);
    }
}

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

.section__inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section__header {
    text-align: center;
    max-width: var(--max-width-narrow);
    margin: 0 auto var(--space-2xl);
}

.section__label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

/* ----------------------------------------
   Coaching Section - What to Expect
   ---------------------------------------- */
.expect-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .expect-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl);
    }
}

@media (min-width: 1024px) {
    .expect-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.expect-card {
    padding: var(--space-md);
    background-color: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(74, 93, 82, 0.08);
    transition: transform var(--transition-base), 
                box-shadow var(--transition-base),
                border-color var(--transition-base);
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .expect-card {
        padding: var(--space-xl);
    }
}

.expect-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

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

.expect-card__icon {
    width: 36px;
    height: 36px;
    margin-bottom: var(--space-sm);
    color: var(--color-accent);
    transition: transform var(--transition-base);
}

@media (min-width: 768px) {
    .expect-card__icon {
        width: 48px;
        height: 48px;
        margin-bottom: var(--space-md);
    }
}

.expect-card:hover .expect-card__icon {
    transform: scale(1.1);
}

.expect-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    margin-bottom: var(--space-xs);
}

@media (min-width: 768px) {
    .expect-card__title {
        font-size: var(--text-lg);
        margin-bottom: var(--space-sm);
    }
}

.expect-card__text {
    color: var(--color-text-secondary);
    font-size: var(--text-xs);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .expect-card__text {
        font-size: var(--text-sm);
        line-height: 1.7;
    }
}

/* ----------------------------------------
   Practical Section
   ---------------------------------------- */
.practical {
    display: grid;
    gap: var(--space-2xl);
}

@media (min-width: 900px) {
    .practical {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-3xl);
        align-items: center;
    }
}

.practical__content h2 {
    margin-bottom: var(--space-lg);
}

.practical__content p {
    color: var(--color-text-secondary);
}

.practical__highlight {
    padding: var(--space-2xl);
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
    border-radius: var(--radius-lg);
    color: var(--color-text-light);
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(74, 93, 82, 0.3);
}

.practical__highlight::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.practical__price {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    margin-bottom: var(--space-xs);
    position: relative;
}

.practical__price-detail {
    font-size: var(--text-base);
    opacity: 0.9;
}

.practical__features {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255,255,255,0.2);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    text-align: left;
}

.practical__feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
}

.practical__feature svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ----------------------------------------
   HR Services Section
   ---------------------------------------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-lg);
    }
}

/* Mobile: Center last item when 3 items (2+1 layout) */
@media (max-width: 767px) {
    /* 3rd item - center it below the two */
    .services-grid .service-card:nth-child(3):last-child {
        grid-column: 1 / -1;
        justify-self: center;
        max-width: calc(50% - var(--space-md) / 2);
    }
}

/* Desktop: center items when not filling row */
@media (min-width: 768px) {
    /* For 3 columns with exactly 3 items - all fit, no centering needed */
    
    /* For 3 columns: if only 1 item in last row (4th, 7th, 10th item) */
    .services-grid .service-card:last-child:nth-child(3n+1):not(:nth-child(1)) {
        grid-column: 2;
    }
    
    /* For 3 columns: if 2 items in last row */
    .services-grid .service-card:nth-last-child(2):nth-child(3n+1) {
        grid-column: 1 / 2;
        justify-self: end;
        margin-right: var(--space-md);
    }
    
    .services-grid .service-card:last-child:nth-child(3n+2) {
        grid-column: 2 / 3;
        justify-self: start;
        margin-left: var(--space-md);
    }
}

.service-card {
    padding: var(--space-md);
    background-color: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    width: 100%;
}

@media (min-width: 768px) {
    .service-card {
        padding: var(--space-xl);
    }
}

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

.service-card__icon {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--space-sm);
    color: var(--color-accent);
    transition: transform var(--transition-base);
}

@media (min-width: 768px) {
    .service-card__icon {
        width: 56px;
        height: 56px;
        margin: 0 auto var(--space-md);
    }
}

.service-card:hover .service-card__icon {
    transform: scale(1.1) rotate(3deg);
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    margin-bottom: var(--space-xs);
}

@media (min-width: 768px) {
    .service-card__title {
        font-size: var(--text-lg);
        margin-bottom: var(--space-sm);
    }
}

.service-card__text {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    line-height: 1.5;
}

@media (min-width: 768px) {
    .service-card__text {
        font-size: var(--text-sm);
    }
}

.services-highlight {
    margin-top: var(--space-2xl);
    padding: var(--space-xl);
    background-color: var(--color-bg-primary);
    border-radius: var(--radius-md);
    position: relative;
}

.services-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, var(--color-accent-light), transparent);
    opacity: 0.3;
    border-radius: var(--radius-md);
    pointer-events: none;
}

.services-highlight p {
    margin: 0;
    font-size: var(--text-base);
    position: relative;
}

/* ----------------------------------------
   About Section
   ---------------------------------------- */
.about {
    display: grid;
    gap: var(--space-2xl);
    align-items: center;
}

@media (min-width: 900px) {
    .about {
        grid-template-columns: 320px 1fr;
        gap: var(--space-3xl);
    }
}

.about__image {
    position: relative;
}

.about__image::before {
    content: '';
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    right: calc(var(--space-md) * -1);
    bottom: calc(var(--space-md) * -1);
    background-color: var(--color-accent-light);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about__image-placeholder {
    aspect-ratio: 1;
    background: linear-gradient(145deg, var(--color-bg-secondary) 0%, #E5E1DA 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.about__image-placeholder svg {
    width: 100px;
    height: 100px;
    color: var(--color-accent);
    opacity: 0.3;
}

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

.about__image-photo {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.about__content h2 {
    margin-bottom: var(--space-lg);
}

.about__content p {
    color: var(--color-text-secondary);
}

.about__certifications {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-bg-secondary);
}

.about__cert-label {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.about__cert-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.about__cert-item {
    padding: var(--space-xs) var(--space-md);
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.about__cert-item:hover {
    background-color: var(--color-accent);
    color: var(--color-text-light);
}

.about__linkedin {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: var(--space-md);
    padding: 0.75rem 1.25rem;
    background-color: #0A66C2;
    color: #ffffff;
    font-size: var(--text-sm);
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.about__linkedin:hover {
    background-color: #004182;
    transform: translateY(-2px);
}

.about__linkedin svg {
    flex-shrink: 0;
}

/* ----------------------------------------
   Testimonials Carousel
   ---------------------------------------- */
.testimonials-carousel {
    position: relative;
    max-width: var(--max-width);
    margin: 0 auto;
}

.testimonials-carousel__container {
    overflow: hidden;
}

.testimonials-carousel__track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Individual testimonial items */
.testimonial-item {
    flex: 0 0 100%;
    padding: 0;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .testimonial-item {
        flex: 0 0 50%;
        padding: 0 var(--space-md);
    }
}

.testimonial {
    padding: var(--space-md);
    background-color: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    height: 100%;
}

@media (min-width: 768px) {
    .testimonial {
        padding: var(--space-xl);
    }
}

.testimonial:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.testimonial__quote {
    position: absolute;
    top: var(--space-xs);
    left: var(--space-sm);
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-accent);
    opacity: 0.12;
    line-height: 1;
    pointer-events: none;
}

@media (min-width: 768px) {
    .testimonial__quote {
        top: var(--space-md);
        left: var(--space-lg);
        font-size: 5rem;
    }
}

.testimonial__inner {
    position: relative;
    z-index: 1;
    padding-top: var(--space-sm);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

@media (min-width: 768px) {
    .testimonial__inner {
        padding-top: var(--space-lg);
    }
}

.testimonial__text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    font-style: italic;
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

@media (min-width: 768px) {
    .testimonial__text {
        font-size: var(--text-base);
        margin-bottom: var(--space-lg);
        line-height: 1.8;
    }
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: auto;
}

.testimonial__author-line {
    width: 24px;
    height: 2px;
    background-color: var(--color-accent);
    border-radius: var(--radius-full);
}

.testimonial__author-name {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-primary);
}

/* Carousel Navigation */
.testimonials-carousel__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-bg-secondary);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color var(--transition-base), 
                border-color var(--transition-base),
                transform var(--transition-fast),
                box-shadow var(--transition-base);
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
    .testimonials-carousel__nav {
        display: flex;
    }
}

.testimonials-carousel__nav:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-50%) scale(1.05);
    box-shadow: var(--shadow-md);
}

.testimonials-carousel__nav:hover svg {
    color: var(--color-text-light);
}

.testimonials-carousel__nav svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    transition: color var(--transition-base);
}

.testimonials-carousel__nav--prev {
    left: -24px;
}

.testimonials-carousel__nav--next {
    right: -24px;
}

@media (max-width: 1280px) and (min-width: 768px) {
    .testimonials-carousel__nav--prev { left: 0; }
    .testimonials-carousel__nav--next { right: 0; }
}

/* Carousel Dots */
.testimonials-carousel__dots {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
}

.testimonials-carousel__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: transparent;
    border: 2px solid var(--color-accent);
    cursor: pointer;
    transition: background-color var(--transition-base), 
                transform var(--transition-fast);
    opacity: 0.4;
}

.testimonials-carousel__dot:hover {
    opacity: 0.7;
    transform: scale(1.15);
}

.testimonials-carousel__dot.active {
    background-color: var(--color-accent);
    opacity: 1;
    transform: scale(1.15);
}

/* Carousel Progress */
.testimonials-carousel__progress-container {
    max-width: 200px;
    height: 2px;
    background-color: var(--color-bg-primary);
    border-radius: var(--radius-full);
    margin: var(--space-lg) auto 0;
    overflow: hidden;
}

.testimonials-carousel__progress {
    height: 100%;
    background-color: var(--color-accent);
    width: 0;
    transition: width 0.1s linear;
}

/* ----------------------------------------
   Contact Section
   ---------------------------------------- */
.contact-grid {
    display: grid;
    gap: var(--space-2xl);
}

@media (min-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Contact Info */
.contact__info {
    text-align: center;
    order: -1;
}

@media (min-width: 900px) {
    .contact__info {
        text-align: left;
    }
}

.contact__info h2 {
    margin-bottom: var(--space-md);
}

.contact__info > p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

/* Contact Buttons */
.contact__buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.contact__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    color: var(--color-accent);
    padding: var(--space-md) var(--space-lg);
    background-color: var(--color-accent-light);
    border-radius: var(--radius-lg);
    transition: color var(--transition-base), background-color var(--transition-base), transform var(--transition-fast);
    text-decoration: none;
}

.contact__btn:hover {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    transform: scale(1.02);
}

.contact__btn svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

/* Contact Form */
.contact__form-wrapper {
    width: 100%;
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    background-color: var(--color-bg-secondary);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
}

/* Form Message */
.form-message {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    text-align: center;
    font-weight: 500;
}

.form-message--success {
    background-color: rgba(74, 93, 82, 0.15);
    color: var(--color-accent);
}

.form-message--error {
    background-color: rgba(180, 90, 90, 0.15);
    color: #8B4444;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-primary);
}

.form-group input,
.form-group textarea {
    padding: var(--space-md);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--text-base);
    background-color: var(--color-bg-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.form-submit {
    padding: var(--space-md) var(--space-xl);
    background-color: var(--color-accent);
    color: var(--color-text-light);
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-base), 
                transform var(--transition-fast),
                box-shadow var(--transition-base);
    align-self: flex-start;
    box-shadow: 0 4px 14px rgba(74, 93, 82, 0.25);
}

.form-submit:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 93, 82, 0.35);
}

.form-submit:active {
    transform: translateY(0);
}

/* ----------------------------------------
   Footer
   ---------------------------------------- */
.footer {
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
}

.footer__logo {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    opacity: 0.9;
}

.footer__text {
    font-size: var(--text-sm);
    opacity: 0.6;
}

/* ----------------------------------------
   Back to Top Button
   ---------------------------------------- */
.back-to-top {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 48px;
    height: 48px;
    background-color: var(--color-accent);
    color: var(--color-text-light);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity var(--transition-base), 
                visibility var(--transition-base), 
                transform var(--transition-base),
                background-color var(--transition-fast);
    box-shadow: var(--shadow-md);
    z-index: 100;
}

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

.back-to-top:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-3px);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* ----------------------------------------
   Utilities
   ---------------------------------------- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}