/*
 *  Digital Marketing Website Redesign - V4 (Premium Boutique)
 *  Author: AI Assistant
 */

/* ---------------------------------- */
/* 1. Global Setup & Variables
/* ---------------------------------- */
:root {
    --bg-dark: #121212;
    --bg-medium: #1E1E1E;
    --bg-light: #2A2A2A;
    --text-primary: #F5F5F5;
    --text-secondary: #A0A0A0;
    --accent-primary: #FF8C00;
    /* DarkOrange */
    --border-color: #333333;

    --font-heading: 'Syne', sans-serif;
    --font-body: 'Sora', sans-serif;
    --header-height: 90px;
    --transition-fast: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-medium: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --border-radius: 8px;
}

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600&family=Syne:wght@700;800&display=swap');

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-secondary);
    font-family: var(--font-body);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    opacity: 0;
    transition: opacity 0.5s ease;
}

body.loaded {
    opacity: 1;
}

/* ---------------------------------- */
/* 2. Preloader
/* ---------------------------------- */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.5s ease;
}

.preloader-logo img {
    width: 80px;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {

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

    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.preloader.hidden {
    opacity: 0;
    pointer-events: none;
}

/* ---------------------------------- */
/* 3. Reusable Components
/* ---------------------------------- */
.container {
    width: 90%;
    max-width: 1300px;
    margin: 0 auto;
}

.section-padding {
    padding: 120px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.tagline {
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    display: inline-block;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 800;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 1.1;
}

h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.2;
}

h3 {
    font-size: 1.5rem;
}

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

.cta-button {
    display: inline-block;
    padding: 16px 36px;
    background-color: var(--accent-primary);
    color: var(--bg-dark);
    border: 2px solid var(--accent-primary);
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-fast);
}

.cta-button:hover {
    background-color: transparent;
    color: var(--accent-primary);
}

/* ---------------------------------- */
/* 4. Header & Navigation
/* ---------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.site-header.scrolled {
    background-color: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
}

.site-header.hidden {
    transform: translateY(-100%);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

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

.logo img {
    height: 50px;
    filter: brightness(0) invert(1);
}

.logo-text {
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.5rem;
}

.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    color: var(--text-primary);
    font-weight: 600;
    position: relative;
    padding: 5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--accent-primary);
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.nav-link.active::after,
.nav-link:hover::after {
    opacity: 1;
}

.mobile-nav-toggle {
    display: none;
    width: 30px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
}

.mobile-nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    position: absolute;
    left: 0;
    transition: transform 0.3s ease, top 0.3s ease;
}

.mobile-nav-toggle span:first-child {
    top: 0;
}

.mobile-nav-toggle span:last-child {
    top: 18px;
}

.mobile-nav-toggle.active span:first-child {
    top: 9px;
    transform: rotate(45deg);
}

.mobile-nav-toggle.active span:last-child {
    top: 9px;
    transform: rotate(-45deg);
}


/* ---------------------------------- */
/* 5. Sections
/* ---------------------------------- */
/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: var(--header-height);
}

.hero-container {
    display: grid;
    grid-template-columns: 3fr 2fr;
    align-items: center;
    gap: 40px;
}

.hero-subheadline {
    font-size: 1.1rem;
    max-width: 500px;
    margin: 2rem 0 3rem;
}

.hero-visual-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-shape {
    width: 350px;
    height: 350px;
    background: linear-gradient(45deg, var(--accent-primary), #ff4500);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    animation: morph 8s ease-in-out infinite;
}

@keyframes morph {

    0%,
    100% {
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    }

    50% {
        border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%;
    }
}

.hero-trusted-by {
    text-align: center;
    margin-top: 80px;
}

.hero-trusted-by p {
    margin-bottom: 1rem;
}

.hero-trusted-by span {
    margin: 0 20px;
    font-family: var(--font-heading);
    opacity: 0.5;
}

/* Services (Accordion) */
.services-section {
    background-color: var(--bg-medium);
}

.accordion {
    max-width: 900px;
    margin: 0 auto;
}

.accordion-item {
    border-bottom: 1px solid var(--border-color);
}

.accordion-header {
    width: 100%;
    background: none;
    border: none;
    padding: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
}

.accordion-header h3 {
    transition: color var(--transition-fast);
}

.accordion-header:hover h3 {
    color: var(--accent-primary);
}

.accordion-icon {
    width: 16px;
    height: 16px;
    position: relative;
    transition: transform var(--transition-medium);
}

.accordion-icon::before,
.accordion-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
}

.accordion-icon::after {
    transform: rotate(90deg);
}

.accordion-item.active .accordion-icon {
    transform: rotate(135deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium), padding var(--transition-medium);
}

.accordion-content p {
    max-width: 700px;
    padding-bottom: 2rem;
}

/* Process (Horizontal Scroll) */
.process-section {
    padding: 0;
}

.process-sticky-container {
    height: 300vh;
    position: relative;
}

.process-content {
    height: 100vh;
    width: 100%;
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.process-intro {
    min-width: 400px;
    padding-left: 5%;
}

.process-timeline {
    display: flex;
    gap: 80px;
    padding: 0 10%;
}

.process-step {
    min-width: 350px;
    padding: 30px;
    background-color: var(--bg-medium);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.step-number {
    font-size: 3rem;
    color: var(--accent-primary);
    font-family: var(--font-heading);
}

.process-step h3 {
    margin: 1rem 0;
}

/* Industry Expertise */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.industry-card {
    aspect-ratio: 1 / 1;
    border: 1px solid var(--border-color);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.industry-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    z-index: 1;
}

.industry-card:hover {
    border-color: var(--accent-primary);
}

.industry-content {
    position: relative;
    z-index: 2;
    transform: translateY(30px);
    transition: transform var(--transition-fast);
}

.industry-card:hover .industry-content {
    transform: translateY(0);
}

.industry-content p {
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.industry-card:hover .industry-content p {
    opacity: 1;
}

/* Testimonials */
.testimonials-section {
    background-color: var(--bg-medium);
}

.testimonial-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    align-items: center;
}

.testimonial-display {
    font-size: 1.5rem;
    line-height: 1.6;
    color: var(--text-primary);
    border-left: 3px solid var(--accent-primary);
    padding-left: 30px;
    min-height: 200px;
}

.testimonial-nav .testimonial-client {
    padding: 15px 0;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
    border-bottom: 1px solid var(--border-color);
}

.testimonial-nav .testimonial-client:last-child {
    border-bottom: none;
}

.testimonial-nav .testimonial-client.active,
.testimonial-nav .testimonial-client:hover {
    opacity: 1;
}

.testimonial-client h4 {
    color: var(--text-primary);
}

.testimonial-client span {
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    text-align: center;
}

.cta-container h2 {
    margin-bottom: 1.5rem;
}

.cta-container p {
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

/* ---------------------------------- */
/* 6. Footer
/* ---------------------------------- */
.site-footer {
    background-color: var(--bg-medium);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-links h4,
.footer-contact h4 {
    margin-bottom: 1.5rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-contact p,
.footer-links a {
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--accent-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

/* ---------------------------------- */
/* 7. Inner Pages
/* ---------------------------------- */
.page-header-section {
    text-align: center;
    padding: 180px 0 100px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
}

.contact-form-area h2 {
    margin-bottom: 1rem;
}

.form-group {
    position: relative;
    margin-bottom: 2.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-body);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-bottom-color: var(--accent-primary);
}

.form-group label {
    position: absolute;
    top: 10px;
    left: 0;
    color: var(--text-secondary);
    pointer-events: none;
    transition: all var(--transition-fast);
}

.form-group input:focus+label,
.form-group input:valid+label,
.form-group textarea:focus+label,
.form-group textarea:valid+label {
    top: -15px;
    font-size: 0.8rem;
    color: var(--accent-primary);
}

.contact-info-area .info-item {
    margin-bottom: 2rem;
}

.info-item h4 {
    margin-bottom: 0.5rem;
}

.legal-content .container {
    max-width: 800px;
}

.legal-content h3 {
    margin: 2rem 0 1rem;
}

/* ---------------------------------- */
/* 8. Animations & Responsiveness
/* ---------------------------------- */
[data-animation="text-reveal"] {
    opacity: 0;
}

.char-wrapper {
    display: inline-block;
    overflow: hidden;
}

.char {
    display: inline-block;
    transform: translateY(100%);
}

[data-animation="fade-in-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text-content {
        order: 2;
    }

    .hero-visual-content {
        order: 1;
    }

    .hero-subheadline {
        margin: 2rem auto 3rem;
    }

    .testimonial-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .testimonial-display {
        border: none;
        padding: 0;
    }

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

@media (max-width: 768px) {
    .section-padding {
        padding: 80px 0;
    }

    .main-navigation {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--bg-medium);
        display: flex;
        justify-content: center;
        align-items: center;
        transform: translateY(-100%);
        transition: transform var(--transition-medium);
    }

    .main-navigation.active {
        transform: translateY(0);
    }

    .main-navigation ul {
        flex-direction: column;
        gap: 50px;
        text-align: center;
    }

    .mobile-nav-toggle {
        display: block;
        z-index: 101;
    }

    .process-content {
        flex-direction: column;
        height: auto;
        position: static;
    }

    .process-sticky-container {
        height: auto;
    }

    .process-intro {
        text-align: center;
        padding: 0;
        margin-bottom: 40px;
    }

    .process-timeline {
        flex-direction: column;
        padding: 0;
    }

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

    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }
}