/* ===========================
   GabTinte Enterprise
   Brand Color System & Styles
   =========================== */

:root {
    /* Brand Colors - extracted from favicon */
    --orange:        #F28C28;
    --orange-light:  #F5A623;
    --amber:         #E8A030;
    --red-orange:    #C84520;
    --deep-red:      #8B2010;
    --dark-brown:    #2D1810;
    --cream:         #FFF8F0;
    --white:         #FFFFFF;

    /* Gradients */
    --gradient-brand:   linear-gradient(135deg, #F5A623, #F28C28, #C84520);
    --gradient-hero:    linear-gradient(135deg, #2D1810 0%, #8B2010 40%, #C84520 70%, #F28C28 100%);
    --gradient-warm:    linear-gradient(180deg, #FFF8F0, #FFFFFF);
    --gradient-card:    linear-gradient(160deg, #FFFFFF 0%, #FFF8F0 100%);
    --gradient-footer:  linear-gradient(135deg, #2D1810, #3A1A0A);

    /* Typography */
    --font-heading: 'Seoge UI', system-ui, -apple-system, sans-serif;
    --font-body:    'Inter', system-ui, -apple-system, sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-med:  0.4s ease;
    --transition-slow: 0.6s ease;
}

/* ===========================
   Reset & Base
   =========================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--dark-brown);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
}

/* ===========================
   Header & Navigation
   =========================== */

#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-med);
    background: transparent;
}

#header.scrolled {
    background: rgba(45, 24, 16, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.02em;
}

.logo img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.logo span {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    transition: var(--transition-fast);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-brand);
    transition: var(--transition-fast);
    border-radius: 1px;
}

.nav-links a:hover {
    color: var(--white);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 10px 28px !important;
    background: var(--gradient-brand) !important;
    border-radius: 50px;
    color: var(--white) !important;
    font-weight: 600 !important;
    transition: var(--transition-fast) !important;
    box-shadow: 0 4px 15px rgba(242, 140, 40, 0.3);
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(242, 140, 40, 0.5);
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
    padding: 5px;
}

.menu-toggle span {
    width: 28px;
    height: 2.5px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition-fast);
    transform-origin: center;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===========================
   Hero Section
   =========================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(242, 140, 40, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background: linear-gradient(to top, var(--white), transparent);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    color: var(--white);
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 10000;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero h1 .highlight {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.75);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===========================
   Buttons
   =========================== */

.btn {
    font-family: var(--font-body);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 36px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition-fast);
}

.btn-primary {
    background: var(--gradient-brand);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(242, 140, 40, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(242, 140, 40, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.btn-dark {
    background: var(--dark-brown);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(45, 24, 16, 0.3);
}

.btn-dark:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(45, 24, 16, 0.4);
}

/* ===========================
   Section Common
   =========================== */

section {
    padding: var(--section-padding);
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--orange);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    color: var(--dark-brown);
}

.section-subtitle {
    font-size: 1.1rem;
    color: #6B5B50;
    max-width: 600px;
    line-height: 1.7;
}

.section-header {
    margin-bottom: 60px;
}

.section-header.center {
    text-align: center;
}

.section-header.center .section-subtitle {
    margin: 0 auto;
}

/* ===========================
   About Section
   =========================== */

.about {
    background: var(--gradient-warm);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: var(--gradient-hero);
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-wrapper .placeholder-icon {
    font-size: 6rem;
    opacity: 0.3;
    color: var(--white);
}

.about-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    border: 1px solid rgba(242, 140, 40, 0.2);
}

.about-accent {
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 20px;
    background: var(--gradient-brand);
    bottom: -20px;
    right: -20px;
    z-index: -1;
    opacity: 0.6;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.stat {
    text-align: center;
    padding: 20px;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(45, 24, 16, 0.06);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.8rem;
    color: #6B5B50;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* ===========================
   Founders Section
   =========================== */

.founders {
    background: var(--white);
}

.founders-grid {
    display: flex;
    justify-content: center;
    gap: 36px;
    flex-wrap: wrap;
}

a.founder-card {
    display: block;
    text-align: center;
    transition: var(--transition-med);
    text-decoration: none;
    color: inherit;
}

.founder-card.visible:hover {
    transform: translateY(-8px) scale(1.08);
}

.founder-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 16px;
    border: 4px solid transparent;
    background-image: var(--gradient-brand);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: 0 8px 30px rgba(45, 24, 16, 0.1);
    transition: var(--transition-med);
}

.founder-card:hover .founder-image {
    box-shadow: 0 16px 50px rgba(242, 140, 40, 0.35);
    border-width: 5px;
}

.founder-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.founder-card h3 {
    font-family: var(--font-body);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark-brown);
    transition: var(--transition-fast);
}

.founder-card:hover h3 {
    color: var(--orange);
}

/* ===========================
   Services Section
   =========================== */

.services {
    background: var(--white);
}

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

.service-card {
    padding: 44px 36px;
    background: var(--gradient-card);
    border-radius: 20px;
    border: 1px solid rgba(242, 140, 40, 0.08);
    transition: var(--transition-med);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-med);
}

.service-card.visible:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 20px 60px rgba(45, 24, 16, 0.1);
}

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

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(242, 140, 40, 0.1), rgba(200, 69, 32, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 24px;
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark-brown);
}

.service-card p {
    color: #6B5B50;
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ===========================
   CTA Banner Section
   =========================== */

.cta-banner {
    background: var(--gradient-hero);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(242, 140, 40, 0.12) 0%, transparent 60%);
    pointer-events: none;
}

.cta-banner h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    position: relative;
}

.cta-banner p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.15rem;
    margin-bottom: 36px;
    position: relative;
}

.cta-banner .btn {
    position: relative;
}

/* ===========================
   Contact Section
   =========================== */

.contact {
    background: var(--gradient-warm);
}

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

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

.contact-info-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(45, 24, 16, 0.05);
    transition: var(--transition-fast);
}

.contact-info-card:hover {
    transform: translateX(6px);
    box-shadow: 0 8px 30px rgba(45, 24, 16, 0.08);
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(242, 140, 40, 0.1), rgba(200, 69, 32, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-info-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark-brown);
    margin-bottom: 2px;
}

.contact-info-card p {
    font-size: 0.9rem;
    color: #6B5B50;
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: 44px;
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(45, 24, 16, 0.06);
    border: 1px solid rgba(242, 140, 40, 0.08);
}

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

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark-brown);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #F0E8E0;
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: var(--font-body);
    color: var(--dark-brown);
    background: var(--cream);
    transition: var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 4px rgba(242, 140, 40, 0.1);
    background: var(--white);
}

.form-group textarea {
    min-height: 130px;
    resize: vertical;
}

.contact-form .btn {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1.05rem;
}

/* ===========================
   Footer
   =========================== */

#footer {
    background: var(--gradient-footer);
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 280px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-col a:hover {
    color: var(--orange);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition-fast);
}

.footer-socials a:hover {
    background: var(--gradient-brand);
    color: var(--white);
    transform: translateY(-3px);
}

/* ===========================
   Scroll Animations
   =========================== */

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===========================
   Responsive Design
   =========================== */

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 70px 0;
    }

    /* Founders */
    .founders-grid {
        gap: 24px;
    }

    .founder-image {
        width: 120px;
        height: 120px;
    }

    /* Mobile Navigation */
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background: rgba(45, 24, 16, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 28px;
        padding: 40px;
        transition: var(--transition-med);
    }

    .nav-links.open {
        right: 0;
    }

    .nav-links a {
        font-size: 1.15rem;
        color: rgba(255, 255, 255, 0.8);
    }

    .menu-toggle {
        display: flex;
    }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .stat {
        padding: 16px 8px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

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

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

    .contact-form {
        padding: 28px;
    }

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

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }
}