/*
Theme Name: The English Professional
Theme URI: https://theenglishprofessional.com
Author: Annette PonTell
Author URI: https://theenglishprofessional.com
Description: Custom theme for The English Professional - Premium Business English Coaching. Modern, bold typography, clean layouts with California-inspired design system.
Version: 1.0.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: tep
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
    /* Color Palette */
    --color-bg-primary: #faf8f5;
    --color-bg-secondary: #ffffff;
    --color-bg-dark: #0f172a;
    --color-text-main: #1e293b;
    --color-text-muted: #64748b;
    --color-text-light: #f8fafc;
    --color-off-white: #F2F0EF;

    /* California Vibes Accent Colors */
    --color-accent-sun: #e09f3e;
    --color-accent-ocean: #2a6f97;
    --color-accent-mint: #48cae4;
    --color-accent-clay: #9a031e;

    /* Typography Scale */
    --step--3: clamp(0.64rem, 0.6556rem + -0.0201vw, 0.651rem);
    --step--2: clamp(0.7813rem, 0.7736rem + 0.0341vw, 0.8rem);
    --step--1: clamp(0.9375rem, 0.9119rem + 0.1136vw, 1rem);
    --step-0: clamp(1.125rem, 1.0739rem + 0.2273vw, 1.25rem);
    --step-1: clamp(1.35rem, 1.2631rem + 0.3864vw, 1.5625rem);
    --step-2: clamp(1.62rem, 1.4837rem + 0.6057vw, 1.9531rem);
    --step-3: clamp(1.944rem, 1.7405rem + 0.9044vw, 2.4414rem);
    --step-4: clamp(2.3328rem, 2.0387rem + 1.3072vw, 3.0518rem);
    --step-5: clamp(2.7994rem, 2.384rem + 1.8461vw, 3.8147rem);
    --step-6: clamp(3.3592rem, 2.7828rem + 2.5621vw, 4.7684rem);
    --step-7: clamp(4.0311rem, 3.2418rem + 3.508vw, 5.9605rem);

    /* Space Scale */
    --space-3xs: clamp(0.3125rem, 0.3125rem + 0vw, 0.3125rem);
    --space-2xs: clamp(0.5625rem, 0.5369rem + 0.1136vw, 0.625rem);
    --space-xs: clamp(0.875rem, 0.8494rem + 0.1136vw, 0.9375rem);
    --space-s: clamp(1.125rem, 1.0739rem + 0.2273vw, 1.25rem);
    --space-m: clamp(1.6875rem, 1.6108rem + 0.3409vw, 1.875rem);
    --space-l: clamp(2.25rem, 2.1477rem + 0.4545vw, 2.5rem);
    --space-xl: clamp(3.375rem, 3.2216rem + 0.6818vw, 3.75rem);
    --space-2xl: clamp(4.5rem, 4.2955rem + 0.9091vw, 5rem);
    --space-3xl: clamp(6.75rem, 6.4432rem + 1.3636vw, 7.5rem);

    /* Font Families */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* UI Elements */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 32px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-subtle: 0 4px 30px rgba(0, 0, 0, 0.03);
    --shadow-medium: 0 10px 40px rgba(0, 0, 0, 0.08);
}

/* ==========================================================================
   1. RESET & BASE
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -moz-text-size-adjust: none;
    -webkit-text-size-adjust: none;
    text-size-adjust: none;
    scroll-behavior: smooth;
    background-color: var(--color-bg-primary);
    scrollbar-gutter: stable;
}

body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
    margin-block-end: 0;
}

ul[role='list'],
ol[role='list'] {
    list-style: none;
    padding: 0;
}

h1,
h2,
h3,
h4,
button,
input,
label {
    line-height: 1.1;
}

h1,
h2,
h3,
h4 {
    text-wrap: balance;
}

a:not([class]) {
    text-decoration-skip-ink: auto;
    color: currentColor;
}

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

input,
button,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

textarea:not([rows]) {
    min-height: 10em;
}

:target {
    scroll-margin-block: 5ex;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-main);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-text-main);
}

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

/* ==========================================================================
   2. REUSABLE UTILITIES & LAYOUTS
   ========================================================================== */

.wrapper {
    position: relative;
    max-width: 1400px;
    margin-inline: auto;
    padding-inline: var(--space-s);
}

.section {
    padding-block: var(--space-xl);
}

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

.section-dark h2,
.section-dark h3,
.section-dark p {
    color: var(--color-text-light);
}

.text-huge {
    font-size: var(--step-7);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 0.95;
}

.text-large {
    font-size: var(--step-5);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.05;
}

.text-medium {
    font-size: var(--step-1);
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-text-muted);
}

.section-dark .text-medium {
    color: #94a3b8;
}

.text-step-0 {
    font-size: var(--step-0);
}

.text-step-1 {
    font-size: var(--step-1);
}

.text-step-2 {
    font-size: var(--step-2);
}

.text-step-3 {
    font-size: var(--step-3);
}

.text-step-4 {
    font-size: var(--step-4);
}

.text-step-5 {
    font-size: var(--step-5);
}

.text-step-6 {
    font-size: var(--step-6);
}

.text-step-7 {
    font-size: var(--step-7);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem 2.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--step-0);
    border-radius: var(--border-radius-lg);
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--color-accent-ocean);
    color: var(--color-text-light);
}

.btn-primary:hover {
    background-color: #1a4d6c;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(42, 111, 151, 0.3);
}

.btn-accent {
    background-color: var(--color-accent-sun);
    color: var(--color-bg-dark);
}

.btn-accent:hover {
    background-color: #c98a30;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(224, 159, 62, 0.3);
}

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

.btn-outline:hover {
    background-color: var(--color-text-main);
    color: var(--color-bg-primary);
    transform: translateY(-3px);
}

.section-dark .btn-outline {
    border-color: var(--color-text-light);
    color: var(--color-text-light);
}

.section-dark .btn-outline:hover {
    background-color: var(--color-text-light);
    color: var(--color-bg-dark);
}

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

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

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

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

.text-color-accent-ocean {
    color: var(--color-accent-ocean);
}

.text-color-accent-sun {
    color: var(--color-accent-sun);
}

.section-intro {
    max-width: var(--section-intro-max-width, 65ch);
    text-align: var(--section-intro-align, center);
    margin-inline: var(--section-intro-inline, auto);
}

.intro-subtitle {
    color: var(--color-accent-ocean);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.card {
    padding-inline: var(--card-padding-inline, var(--space-m));
    padding-block: var(--card-padding-block, var(--space-m));
    border-radius: var(--card-radius, var(--border-radius-md));
    background-color: var(--card-bg, var(--color-bg-secondary));
    border: var(--card-border-width, 100px) solid var(--card-border-color, rgba(0, 0, 0, 0.04));
    box-shadow: var(--card-shadow, var(--shadow-subtle));
    transition: var(--transition-smooth);
}

.stack {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.stack>* {
    margin-block: 0;
}

.stack-3xs>*+* {
    margin-block-start: var(--space-3xs);
}

.stack-2xs>*+* {
    margin-block-start: var(--space-2xs);
}

.stack-xs>*+* {
    margin-block-start: var(--space-xs);
}

.stack-s>*+* {
    margin-block-start: var(--space-s);
}

.stack-m>*+* {
    margin-block-start: var(--space-m);
}

.stack-l>*+* {
    margin-block-start: var(--space-l);
}

.stack-xl>*+* {
    margin-block-start: var(--space-xl);
}

.stack-2xl>*+* {
    margin-block-start: var(--space-2xl);
}

.stack-3xl>*+* {
    margin-block-start: var(--space-3xl);
}

.cluster {
    display: flex;
    flex-wrap: var(--cluster-wrap, wrap);
    gap: var(--cluster-gap, var(--space-s));
    justify-content: var(--cluster-main-axis, flex-start);
    align-items: var(--cluster-cross-axis, center);
}

.gradient-bg {
    background: radial-gradient(circle at 10% 20%, rgba(224, 159, 62, 0.08) 0%, rgba(42, 111, 151, 0.05) 90%);
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: var(--shadow-subtle);
    border-radius: var(--border-radius-md);
    padding: var(--space-m);
    transition: var(--transition-smooth);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: rgba(255, 255, 255, 0.8);
}

/* ==========================================================================
   3. NAVIGATION HEADER
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    padding: 1.5rem 0;
}

.header.scrolled {
    background: rgba(250, 248, 245, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.logo {
    transition: var(--transition-smooth);
}

@media screen and (max-width: 480px) {
    .logo {
        width: calc(17rem + 1.25vw);
    }
}

.header-light:not(.scrolled) .nav-links:not(.nav-active) {
    color: var(--color-off-white);
}

.header-light:not(.scrolled) .logo {
    filter: invert(1);
}

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

.nav-links {
    --cluster-gap: var(--space-l);
}

.nav-links a {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: var(--step--1);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-accent-ocean);
    transform-origin: bottom right;
    transition: transform 0.25s ease-out;
}

.header-light:not(.scrolled) .nav-links:not(.nav-active) a::after {
    background-color: var(--color-accent-sun);
}

.nav-links a:hover::after,
.nav-links a.active::after,
.nav-links .current-menu-item>a::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

.nav-links a.active,
.nav-links .current-menu-item>a {
    color: var(--color-accent-ocean);
    font-weight: 700;
}

.header-light:not(.scrolled) .nav-links:not(.nav-active) a.active,
.header-light:not(.scrolled) .nav-links:not(.nav-active) .current-menu-item>a {
    color: var(--color-accent-sun);
    font-weight: 700;
}

.burger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    z-index: 1001;
}

.burger div {
    width: 1.5625rem;
    height: .125rem;
    background-color: var(--color-text-main);
    margin: .3125rem;
    transition: var(--transition-smooth);
}

.header-light:not(.scrolled) .burger:not(.toggle) div {
    background-color: var(--color-off-white);
}

.burger.toggle div {
    background-color: var(--color-text-main);
}

.burger.toggle div:nth-child(1) {
    transform: rotate(-45deg) translate(-4px, 6px);
}

.burger.toggle div:nth-child(2) {
    opacity: 0;
}

.burger.toggle div:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* ==========================================================================
   4. HOME PAGE (SLIDER & SECTIONS)
   ========================================================================== */
.hero-slider {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    background-color: var(--color-bg-dark);
}

.slider-container {
    height: 100vh;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
    visibility: visible;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: brightness(0.4) saturate(0.8);
}

.slide-content {
    position: relative;
    z-index: 10;
    max-width: 65ch;
    padding: var(--space-m);
    color: var(--color-text-light);
    transform: translateY(30px);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-content :is(h1, h2, h3, h4, h5, h6) {
    color: #fff;
}

.slide-content p {
    color: var(--color-off-white);
}

.slide.active .slide-content {
    transform: translateY(0);
}

.slider-controls {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 20;
}

.slider-dot {
    width: 40px;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    border-radius: 2px;
    transition: var(--transition-smooth);
}

.slider-dot.active {
    background-color: var(--color-accent-sun);
    width: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-m);
    margin-top: var(--space-xl);
}

.feature-card {
    padding: var(--space-m);
    border-radius: var(--border-radius-md);
    background-color: var(--color-bg-secondary);
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: var(--shadow-subtle);
    transition: var(--transition-smooth);
}

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

.feature-img-wrapper {
    height: 220px;
    overflow: hidden;
    border-radius: var(--border-radius-sm);
}

.feature-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.feature-card:hover .feature-img-wrapper img {
    transform: scale(1.05);
}

.about-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.about-instructor .intro-subtitle {
    color: var(--color-accent-sun);
}

.about-image-wrapper {
    position: relative;
}

.about-image-wrapper img {
    box-shadow: var(--shadow-medium);
}

.about-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--color-accent-sun);
    color: var(--color-bg-dark);
    padding: 1.5rem 2rem;
    border-radius: var(--border-radius-md);
    font-weight: 700;
    box-shadow: var(--shadow-medium);
    font-family: var(--font-heading);
}

/* ==========================================================================
   5. SERVICES PAGE
   ========================================================================== */
.services-header {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: 10rem 0 6rem 0;
    text-align: center;
}

.services-nav {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: var(--space-m);
    flex-wrap: wrap;
}

.services-nav-btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    color: var(--color-text-light);
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: var(--font-heading);
}

.services-nav-btn.active,
.services-nav-btn:hover {
    background-color: var(--color-accent-sun);
    color: var(--color-bg-dark);
    border-color: var(--color-accent-sun);
}

.services-section-title {
    margin-top: var(--space-xl);
    border-bottom: 2px solid rgba(0, 0, 0, 0.05);
    padding-bottom: var(--space-xs);
    margin-bottom: var(--space-m);
}

.services-grid-detailed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-m);
    margin-bottom: var(--space-xl);
}

.service-detail-card {
    background: var(--color-bg-secondary);
    border-radius: var(--border-radius-md);
    padding: var(--space-m);
    box-shadow: var(--shadow-subtle);
    border-left: 5px solid var(--color-accent-ocean);
    transition: var(--transition-smooth);
}

.service-detail-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-medium);
}

/* ==========================================================================
   6. RATES & PAYMENTS PAGE
   ========================================================================== */
.rates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-m);
    margin-top: var(--space-xl);
}

.rate-card {
    background: var(--color-bg-secondary);
    border-radius: var(--border-radius-md);
    padding: 3rem var(--space-m);
    text-align: center;
    box-shadow: var(--shadow-subtle);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 450px;
}

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

.rate-card.featured {
    border: 2px solid var(--color-accent-sun);
    position: relative;
}

.rate-card.featured::before {
    content: 'BEST VALUE';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent-sun);
    color: var(--color-bg-dark);
    padding: 0.35rem 1rem;
    font-size: var(--step--2);
    font-weight: 700;
    border-radius: 30px;
    letter-spacing: 0.05em;
}

.rate-time {
    font-size: var(--step-2);
    font-weight: 700;
    font-family: var(--font-heading);
    margin-bottom: var(--space-xs);
}

.rate-price {
    font-size: var(--step-5);
    font-weight: 800;
    color: var(--color-accent-ocean);
    margin-bottom: var(--space-m);
    font-family: var(--font-heading);
}

.rate-price span {
    font-size: var(--step--1);
    font-weight: 500;
    color: var(--color-text-muted);
}

.rate-features {
    list-style: none;
    margin-bottom: var(--space-m);
    color: var(--color-text-muted);
    text-align: left;
    padding-left: var(--space-xs);
}

.rate-features li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.rate-features li::before {
    content: '\2713';
    color: var(--color-accent-ocean);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.terms-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-m);
}

.terms-column h3 {
    border-bottom: 2px solid var(--color-accent-sun);
    padding-bottom: 0.5rem;
    margin-bottom: var(--space-xs);
}

.terms-list {
    list-style: none;
}

.terms-list li {
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.5rem;
    font-size: var(--step--1);
    color: var(--color-text-muted);
}

.terms-list li::before {
    content: '\2022';
    color: var(--color-accent-sun);
    font-size: var(--step-1);
    position: absolute;
    left: 0;
    top: -4px;
}

/* ==========================================================================
   7. TESTIMONIALS & CONTACT SECTIONS
   ========================================================================== */
.testimonials-section {
    background: radial-gradient(circle at 80% 20%, rgba(224, 159, 62, 0.05) 0%, rgba(42, 111, 151, 0.08) 90%), var(--color-bg-secondary);
}

.testimonial-carousel-container {
    max-width: 900px;
    margin: var(--space-xl) auto 0 auto;
    position: relative;
    overflow: hidden;
    padding: var(--space-m);
}

.testimonial-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.testimonial-slide {
    min-width: 100%;
    box-sizing: border-box;
    padding: 0 var(--space-m);
}

.testimonial-bubble {
    font-size: var(--step-1);
    font-style: italic;
    color: var(--color-text-main);
    line-height: 1.5;
    position: relative;
    margin-bottom: var(--space-m);
    font-weight: 300;
}

.testimonial-bubble::before {
    content: '\201C';
    font-size: 5rem;
    color: rgba(42, 111, 151, 0.15);
    position: absolute;
    left: -2rem;
    top: -2.5rem;
    font-family: serif;
}

.testimonial-author {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-accent-ocean);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: var(--space-m);
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.1);
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.carousel-dot.active {
    background-color: var(--color-accent-ocean);
    transform: scale(1.2);
}

.contact-split {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-method {
    margin-top: var(--space-m);
}

.contact-method-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: var(--space-xs);
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(42, 111, 151, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-ocean);
    font-weight: bold;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: var(--space-m);
}

.social-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.social-btn:hover {
    background-color: var(--color-accent-ocean);
    color: var(--color-text-light);
    transform: translateY(-3px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-control {
    padding: 1rem 1.25rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(0, 0, 0, 0.1);
    background-color: var(--color-bg-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent-ocean);
    background-color: var(--color-bg-secondary);
    box-shadow: 0 0 0 3px rgba(42, 111, 151, 0.1);
}

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

/* ==========================================================================
   8. FAQ ACCORDION SECTION
   ========================================================================== */
.faq-accordion-container {
    margin-top: var(--space-xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.accordion-item {
    background: var(--color-bg-secondary);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--space-xs);
    box-shadow: var(--shadow-subtle);
    border: 1px solid rgba(0, 0, 0, 0.03);
    overflow: hidden;
}

.accordion-header {
    padding: 1.5rem var(--space-m);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    user-select: none;
}

.accordion-header:hover {
    background-color: rgba(42, 111, 151, 0.02);
}

.accordion-icon {
    font-size: 1.5rem;
    transition: transform var(--transition-smooth);
    color: var(--color-accent-ocean);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.4s;
    padding: 0 var(--space-m);
    color: var(--color-text-muted);
}

.accordion-item.active .accordion-content {
    padding-bottom: 1.5rem;
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

/* ==========================================================================
   9. FOOTER
   ========================================================================== */
.footer {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: var(--space-xl) 0 var(--space-m) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer :is(h1, h2, h3, h4, h5, h6) {
    color: var(--color-text-light);
}

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

.footer-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.8rem;
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-desc {
    color: #94a3b8;
    max-width: 320px;
    font-size: 0.95rem;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: var(--space-xs);
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--color-accent-sun);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: #94a3b8;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--color-text-light);
    padding-left: 5px;
}

.footer-info-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    color: #94a3b8;
    font-size: 0.95rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: var(--space-m);
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
}

/* ==========================================================================
   10. MEDIA QUERIES & RESPONSIVENESS
   ========================================================================== */
@media screen and (max-width: 1024px) {
    .about-split {
        grid-template-columns: 1fr;
        gap: var(--space-m);
    }

    .contact-split {
        grid-template-columns: 1fr;
        gap: var(--space-m);
    }

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

@media screen and (max-width: 990px) {
    .section {
        padding: var(--space-xl) 0;
    }

    .nav-links {
        position: fixed;
        right: -100%;
        top: 0;
        height: 100vh;
        width: 50%;
        background-color: var(--color-bg-primary);
        flex-direction: column;
        justify-content: center;
        transform: translateX(100%);
        transition: all 0.5s ease-in-out;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
        z-index: 999;
        margin: 0;
    }

    .nav-links.nav-active {
        transform: translateX(0);
        right: 0;
    }

    body::after {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.6);
        z-index: 998;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: all 0.4s ease-in-out;
    }

    body.nav-open::after {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    body.nav-open {
        overflow: hidden;
    }

    .burger {
        display: block;
    }

    .terms-split {
        grid-template-columns: 1fr;
        gap: var(--space-m);
    }

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

    .slider-controls {
        bottom: var(--space-m);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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