/*
 *  Digital Marketing Website Redesign - V5 (Creative/Asymmetrical)
 *  Author: AI Assistant
 */

/* ---------------------------------- */
/* 1. Global Setup & Variables
/* ---------------------------------- */
:root {
    --bg-main: #F9FAFB;
    --bg-accent: #FFFFFF;
    --bg-dark: #111827;
    --text-dark: #1F2937;
    --text-medium: #4B5563;
    --text-light: #F9FAFB;
    --primary-indigo: #4F46E5;
    --primary-indigo-light: #E0E7FF;
    --accent-pink: #EC4899;
    --border-color: #E5E7EB;

    --font-heading: 'Exo 2', sans-serif;
    --font-body: 'Manrope', sans-serif;
    --header-height: 80px;
    --transition: 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --border-radius: 12px;
}

@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@700;800&family=Manrope:wght@400;600;700&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-medium);
    font-family: var(--font-body);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

/* ---------------------------------- */
/* 2. Reusable Components
/* ---------------------------------- */
.container {
    width: 90%;
    max-width: 1280px;
    margin: 0 auto;
}

.section-padding {
    padding: 100px 0;
}

.tagline {
    color: var(--primary-indigo);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    display: block;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    line-height: 1.2;
    font-weight: 800;
}

h1 {
    font-size: clamp(3rem, 6vw, 4.5rem);
}

h2 {
    font-size: clamp(2.25rem, 5vw, 3rem);
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

.cta-button {
    display: inline-block;
    padding: 14px 32px;
    background-color: var(--primary-indigo);
    color: var(--text-light);
    border: 2px solid var(--primary-indigo);
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: all var(--transition);
}

.cta-button:hover {
    background-color: transparent;
    color: var(--primary-indigo);
    transform: translateY(-3px);
}

/* ---------------------------------- */
/* 3. Header & Navigation
/* ---------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 800;
}

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

.nav-list {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 600;
    text-decoration: none;
    padding: 5px;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-indigo);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition);
}

.nav-link.active::after,
.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.mobile-menu-toggle {
    display: none;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.hamburger {
    width: 30px;
    height: 2px;
    background-color: var(--text-dark);
    position: relative;
    transition: background-color 0s 0.3s;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--text-dark);
    transition: transform 0.3s, top 0.3s;
}

.hamburger::before {
    top: -10px;
}

.hamburger::after {
    top: 10px;
}

.mobile-menu-toggle.active .hamburger {
    background-color: transparent;
}

.mobile-menu-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-menu-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ---------------------------------- */
/* 4. Sections
/* ---------------------------------- */
/* Hero */
.hero-section {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
}

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

.hero-subheadline {
    font-size: 1.125rem;
    max-width: 500px;
    margin: 2rem 0;
}

.illustration-placeholder {
    background-color: var(--primary-indigo-light);
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
}

.hero-illustration {
    aspect-ratio: 1/1;
}

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

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: flex-start;
}

.service-selector {
    list-style: none;
    margin-top: 2rem;
}

.service-trigger {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    padding: 1rem 0;
    color: var(--text-medium);
    cursor: pointer;
    position: relative;
    transition: color var(--transition);
}

.service-trigger::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 0;
    background-color: var(--primary-indigo);
    transition: height var(--transition);
}

.service-trigger.active {
    color: var(--text-dark);
}

.service-trigger.active::before {
    height: 100%;
}

.service-panel {
    display: none;
}

.service-panel.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.panel-illustration {
    width: 100%;
    height: 250px;
    background-color: var(--primary-indigo-light);
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.service-panel h3 {
    margin-bottom: 1rem;
}

/* Process */
.process-section .section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.process-timeline {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    padding-left: 40px;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 2px;
    height: 100%;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -49px;
    top: 10px;
    width: 18px;
    height: 18px;
    background-color: var(--bg-main);
    border: 3px solid var(--border-color);
    border-radius: 50%;
    transition: background-color var(--transition), border-color var(--transition);
}

.timeline-item.in-view::before {
    background-color: var(--primary-indigo);
    border-color: var(--primary-indigo);
}

.timeline-content {
    padding: 0 20px 20px;
}

.timeline-step {
    font-size: 3rem;
    font-family: var(--font-heading);
    color: var(--primary-indigo-light);
    line-height: 1;
}

.timeline-content h3 {
    margin: 0.5rem 0;
}

/* Funnel Visualizer */
.funnel-section {
    background-color: var(--bg-dark);
    color: var(--text-light);
}

.funnel-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
}

.funnel-grid h2,
.funnel-grid .tagline {
    color: var(--text-light);
}

.control-group {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.control-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.control-group input {
    width: 1.2em;
    height: 1.2em;
    margin-right: 0.8em;
    accent-color: var(--primary-indigo);
}

.funnel-visual {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.funnel-stage {
    padding: 20px 30px;
    background-color: #374151;
    clip-path: polygon(0 0, 100% 0, 95% 100%, 5% 100%);
    text-align: center;
    transition: background-color var(--transition);
}

#awareness {
    width: 100%;
}

#consideration {
    width: 85%;
    margin: 0 auto;
}

#conversion {
    width: 70%;
    margin: 0 auto;
}

#loyalty {
    width: 55%;
    margin: 0 auto;
    clip-path: none;
    border-radius: 0 0 10px 10px;
}

.funnel-stage.active {
    background-color: var(--primary-indigo);
}

.funnel-stage.highlight {
    background-color: var(--accent-pink);
}

.stage-label {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
}

.funnel-stage p {
    font-size: 0.9rem;
    color: #D1D5DB;
    margin: 0;
}

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

.testimonials-section .section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.testimonial-slider-wrapper {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial-slider {
    display: flex;
    transition: transform var(--transition);
}

.testimonial-slide {
    min-width: 100%;
    text-align: center;
    padding: 20px;
}

.quote {
    font-size: 1.25rem;
    font-style: italic;
    max-width: 700px;
    margin: 0 auto 1.5rem;
}

.author h4 {
    margin: 0;
}

.slider-navigation {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
}

.slider-arrow {
    background: transparent;
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color var(--transition);
}

.slider-arrow:hover {
    background-color: var(--primary-indigo-light);
}

.slider-dots {
    display: flex;
    gap: 10px;
    margin: 0 20px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--border-color);
    cursor: pointer;
    transition: background-color var(--transition);
}

.dot.active {
    background-color: var(--primary-indigo);
}

/* CTA */
.cta-section {
    padding: 80px 0;
    background-color: var(--primary-indigo-light);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content p {
    margin: 1rem auto 2rem;
}

/* ---------------------------------- */
/* 5. Footer
/* ---------------------------------- */
.site-footer {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-grid h4 {
    color: #fff;
    margin-bottom: 1.5rem;
}

.footer-grid .logo {
    color: #fff;
    filter: invert(1);
}

.footer-about p {
    color: #9CA3AF;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color var(--transition);
}

.footer-links a:hover {
    color: #fff;
}

.footer-contact p,
.footer-contact a {
    color: #9CA3AF;
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid #374151;
    padding-top: 20px;
    color: #9CA3AF;
    font-size: 0.9rem;
}

/* ---------------------------------- */
/* 6. Contact & Legal Pages
/* ---------------------------------- */
.contact-hero-section {
    text-align: center;
    padding: 120px 0 80px;
    background-color: var(--primary-indigo-light);
}

.contact-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-indigo);
    box-shadow: 0 0 0 3px var(--primary-indigo-light);
}

.info-card {
    background-color: var(--bg-accent);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.info-card h3 {
    margin-bottom: 0.5rem;
}

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

.legal-content h2 {
    margin: 2rem 0 1rem;
}

/* ---------------------------------- */
/* 7. Animations & Responsiveness
/* ---------------------------------- */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

[data-animate] {
    opacity: 0;
}

[data-animate="reveal-text"] .word {
    display: inline-block;
    overflow: hidden;
}

[data-animate="reveal-text"] .char {
    display: inline-block;
    transform: translateY(110%);
    transition: transform 0.6s var(--transition);
}

[data-animate="fade-in-up"] {
    transform: translateY(40px);
    transition: opacity 0.8s var(--transition), transform 0.8s var(--transition);
}

[data-animate="fade-in"] {
    transition: opacity 1s var(--transition);
}

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

.visible[data-animate="reveal-text"] .char {
    transform: translateY(0);
}

@media(max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        order: 2;
    }

    .hero-visual {
        order: 1;
    }

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

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

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

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

    .info-container {
        margin-top: 40px;
    }

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

@media(max-width: 768px) {

    .cta-button,
    .header-container {
        display: none;
    }

    .header-container:not(.cta-button) {
        display: flex;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--bg-accent);
        display: flex;
        align-items: center;
        justify-content: center;
        transform: translateY(-100%);
        transition: transform var(--transition);
        z-index: -1;
    }

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

    .nav-list {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .nav-link {
        font-size: 1.5rem;
    }

    .site-header .cta-button {
        display: none;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-about .logo {
        justify-content: center;
    }
}