/* ============================================
   SATA Website Styles
   Colors: Black #000000, White #ffffff, Teal #28a69a
   Typography: Open Sans
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 300;
    font-size: 18px;
    line-height: 1.7;
    color: #000000;
    background-color: #ffffff;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.3;
    color: #000000;
}

h1 {
    font-size: clamp(36px, 6vw, 72px);
}

h2 {
    font-size: clamp(32px, 5vw, 48px);
}

h3 {
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 600;
}

p {
    font-size: 18px;
    font-weight: 300;
    line-height: 1.8;
}

/* Section Labels */
.section-label {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #28a69a;
    margin-bottom: 20px;
}

/* Buttons */
.cta-button {
    display: inline-block;
    padding: 18px 40px;
    background-color: #28a69a;
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    border-radius: 0;
    transition: all 0.3s ease;
    margin-top: 30px;
    border: 2px solid #28a69a;
}

.cta-button:hover {
    background-color: #1f8275;
    border-color: #1f8275;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(40, 166, 154, 0.3);
}

.cta-button-white {
    background-color: #ffffff;
    color: #28a69a;
    border-color: #ffffff;
}

.cta-button-white:hover {
    background-color: #f0f0f0;
    border-color: #f0f0f0;
    color: #1f8275;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    background-color: #000000;
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-logo-top {
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.hero-logo-top img {
    height: 80px;
    opacity: 0.95;
}

.vinyl-background {
    position: absolute;
    top: 50%;
    right: -15%;
    transform: translateY(-50%);
    width: 70%;
    height: 90%;
    background-image: url('../images/The_vinyl.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center right;
    opacity: 0.12;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1000px;
    text-align: center;
    margin-top: 80px;
}

.hero-title {
    font-size: clamp(40px, 7vw, 84px);
    font-weight: 700;
    margin-bottom: 40px;
    line-height: 1.1;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 24px);
    font-weight: 300;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
    max-width: 800px;
    margin: 0 auto 20px;
}

/* ============================================
   RTB / FOUNDERS SECTION
   ============================================ */
.rtb-section {
    background-color: #ffffff;
    padding: 100px 0;
}

.rtb-header {
    text-align: center;
    margin-bottom: 60px;
}

.rtb-header .section-headline {
    max-width: 800px;
    margin: 0 auto;
}

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

.rtb-left {
    padding-right: 20px;
}

.rtb-left p {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #333333;
}

.rtb-right {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Founder Cards */
.founder-card {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 24px;
    background-color: #f8f8f8;
    border-left: 4px solid #28a69a;
    transition: all 0.3s ease;
}

.founder-card:hover {
    background-color: #f0f0f0;
    border-left-width: 6px;
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.founder-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 3px solid #28a69a;
}

.founder-info h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #000000;
}

.founder-info p {
    font-size: 15px;
    line-height: 1.6;
    color: #666666;
    font-weight: 300;
}

/* Team Stat */
.team-stat {
    text-align: center;
    padding: 40px 24px;
    background-color: #28a69a;
    margin-top: 20px;
}

.stat-number {
    display: block;
    font-size: 64px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 12px;
}

.stat-label {
    display: block;
    font-size: 16px;
    font-weight: 300;
    color: #ffffff;
    line-height: 1.5;
}

/* ============================================
   SITUATIONS SECTION
   ============================================ */
.situations-section {
    background-color: #f8f8f8;
    padding: 100px 0;
}

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

.section-headline {
    max-width: 900px;
    margin: 0 auto 20px;
}

.section-intro {
    font-size: 20px;
    color: #666666;
    max-width: 700px;
    margin: 0 auto;
}

.situations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 60px;
}

.situation-card {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-left: 4px solid #28a69a;
    padding: 24px;
    transition: all 0.3s ease;
    position: relative;
}

.situation-card:hover {
    border-left-width: 6px;
    background-color: #fafafa;
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.situation-category {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #28a69a;
    margin-bottom: 12px;
}

.situation-text {
    font-size: 16px;
    line-height: 1.6;
    color: #000000;
    font-weight: 400;
}

.situations-conclusion {
    text-align: center;
    padding: 50px 40px;
    background-color: #ffffff;
    border-top: 4px solid #28a69a;
    border-bottom: 4px solid #28a69a;
    max-width: 900px;
    margin: 0 auto;
}

.situations-conclusion h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #000000;
}

.situations-conclusion p {
    font-size: 18px;
    line-height: 1.8;
    color: #333333;
}

/* ============================================
   THOUGHT LEADERSHIP SECTION
   ============================================ */
.thought-leadership {
    background-color: #000000;
    color: #ffffff;
    padding: 100px 0;
}

.thought-leadership .section-label {
    color: #28a69a;
}

.thought-leadership .section-headline {
    color: #ffffff;
}

.thought-leadership .section-intro {
    color: rgba(255, 255, 255, 0.8);
}

.tl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.tl-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(40, 166, 154, 0.3);
    padding: 32px;
    transition: all 0.3s ease;
}

.tl-card:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: #28a69a;
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(40, 166, 154, 0.2);
}

.tl-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 20px;
}

.tl-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
}

.tl-card p {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 20px;
}

.tl-link {
    color: #28a69a;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s;
}

.tl-link:hover {
    color: #ffffff;
}

.tl-link::after {
    content: " →";
}

/* Newsletter CTA */
.newsletter-cta {
    background-color: rgba(40, 166, 154, 0.15);
    padding: 50px 40px;
    text-align: center;
    margin-top: 60px;
    border: 2px solid #28a69a;
}

.newsletter-cta h3 {
    font-size: 28px;
    color: #ffffff;
    margin-bottom: 12px;
}

.newsletter-cta p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 24px;
}

/* ============================================
   ACTION SECTION
   ============================================ */
.action-section {
    background-color: #28a69a;
    color: #ffffff;
    padding: 80px 0;
    text-align: center;
}

.action-section h2 {
    font-size: 42px;
    color: #ffffff;
    margin-bottom: 20px;
}

.action-section .cta-button {
    background-color: #ffffff;
    color: #28a69a;
    border-color: #ffffff;
}

.action-section .cta-button:hover {
    background-color: #f0f0f0;
    border-color: #f0f0f0;
    color: #1f8275;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: #ffffff;
    padding: 60px 0 40px;
    text-align: center;
    border-top: 1px solid #e0e0e0;
}

.footer-logo {
    max-width: 200px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.footer-payoff {
    font-size: 16px;
    font-style: italic;
    color: #666666;
    font-weight: 300;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .rtb-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .rtb-left {
        padding-right: 0;
    }

    .situations-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .tl-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: 80vh;
    }

    .hero-logo-top {
        top: 40px;
    }

    .hero-logo-top img {
        height: 60px;
    }

    .hero-content {
        margin-top: 60px;
    }

    .vinyl-background {
        width: 100%;
        right: -30%;
        opacity: 0.08;
    }

    .hero-title {
        margin-bottom: 30px;
    }

    .rtb-section,
    .situations-section,
    .thought-leadership {
        padding: 60px 0;
    }

    .founder-card {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

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

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

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

    .action-section {
        padding: 60px 0;
    }

    .action-section h2 {
        font-size: 32px;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 16px;
    }

    .cta-button {
        padding: 16px 32px;
        font-size: 15px;
        width: 100%;
        text-align: center;
    }

    .rtb-left p {
        font-size: 17px;
    }

    .situations-conclusion {
        padding: 40px 24px;
    }

    .newsletter-cta {
        padding: 40px 24px;
    }
}

/* ============================================
   TOM DE BRUYNE PERSONAL PAGE STYLES
   ============================================ */

/* Tom Hero Section - Version 1: Minimalist Split */
.hero-split {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

.hero-left {
    text-align: left;
}

.hero-name {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    letter-spacing: 0.02em;
}

.hero-role {
    font-size: 16px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 60px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-output-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.output-item {
    font-size: 18px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.output-item:hover {
    color: #ffffff;
    border-bottom-color: #28a69a;
}

.output-item a {
    color: #28a69a;
    text-decoration: none;
    font-size: 20px;
    transition: all 0.2s ease;
}

.output-item a:hover {
    color: #ffffff;
    transform: translateX(5px);
}

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

.hero-portrait-large {
    width: 100%;
    max-width: 420px;
    height: auto;
    object-fit: cover;
    border: 2px solid rgba(40, 166, 154, 0.3);
}

.output-heading {
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 48px;
    letter-spacing: 0.05em;
}

.output-inventory {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.inventory-item {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(40, 166, 154, 0.2);
    border-left: 3px solid #28a69a;
    padding: 24px;
    transition: all 0.3s ease;
}

.inventory-item:hover {
    background-color: rgba(255, 255, 255, 0.06);
    border-left-width: 5px;
    transform: translateX(3px);
    box-shadow: 0 4px 16px rgba(40, 166, 154, 0.2);
}

.inventory-item h3 {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
}

.inventory-item p {
    font-size: 15px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
}

.inventory-link {
    display: inline-block;
    font-size: 14px;
    font-weight: 400;
    color: #28a69a;
    text-decoration: none;
    transition: all 0.2s ease;
}

.inventory-link:hover {
    color: #ffffff;
    transform: translateX(3px);
}

.hero-statement .question {
    font-size: clamp(20px, 3.5vw, 28px);
    font-weight: 400;
    line-height: 1.4;
    color: #ffffff;
    margin-bottom: 20px;
}

.hero-statement .answer {
    font-size: clamp(18px, 3vw, 24px);
    font-weight: 300;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin: 40px 0;
    padding: 24px;
    background-color: rgba(40, 166, 154, 0.15);
    border-left: 4px solid #28a69a;
}

.hero-statement .mission {
    font-size: clamp(18px, 2.5vw, 22px);
    font-weight: 400;
    line-height: 1.7;
    color: #ffffff;
    margin-top: 40px;
}

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

/* Tom Activities Grid */
.tom-activities {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.activity-card {
    padding: 32px;
    background-color: #f8f8f8;
    border-left: 4px solid #28a69a;
    transition: all 0.3s ease;
}

.activity-card:hover {
    background-color: #f0f0f0;
    border-left-width: 6px;
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.activity-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #000000;
}

.activity-card p {
    font-size: 17px;
    line-height: 1.7;
    color: #333333;
}

.activity-card a {
    color: #28a69a;
    text-decoration: none;
    transition: color 0.2s ease;
}

.activity-card a:hover {
    color: #1f8275;
    text-decoration: underline;
}

/* Video Container */
.video-container {
    max-width: 900px;
    margin: 0 auto;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    background-color: #000000;
    border-radius: 4px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Video Thumbnail Link (fallback for non-embeddable videos) */
.video-link-card {
    max-width: 900px;
    margin: 0 auto;
}

.video-thumbnail-link {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.video-thumbnail-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(40, 166, 154, 0.4);
}

.video-thumbnail {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.3s ease;
}

.video-thumbnail-link:hover .video-thumbnail {
    transform: scale(1.05);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}

.video-thumbnail-link:hover .play-button {
    transform: translate(-50%, -50%) scale(1.1);
}

.video-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.6), transparent);
    padding: 40px 24px 24px;
    color: #ffffff;
}

.video-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #28a69a;
    margin-bottom: 8px;
}

.video-title {
    display: block;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.4;
    color: #ffffff;
}

/* Tom Output Grid */
.tom-output-grid {
    display: grid;
    gap: 40px;
    margin-top: 40px;
}

.output-item {
    padding-bottom: 40px;
    border-bottom: 1px solid #e0e0e0;
}

.output-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.output-item h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #000000;
}

.output-item p {
    font-size: 17px;
    line-height: 1.7;
    color: #333333;
    margin-bottom: 12px;
}

.arrow-link {
    display: inline-block;
    color: #28a69a;
    text-decoration: none;
    font-weight: 400;
    font-size: 17px;
    transition: all 0.2s ease;
}

.arrow-link:hover {
    color: #1f8275;
    transform: translateX(3px);
}

/* Tom Contact Grid */
.tom-contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.contact-block {
    text-align: center;
}

.contact-label {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
}

.contact-block p:not(.contact-label) {
    font-size: 17px;
    color: #ffffff;
    line-height: 1.6;
}

/* Responsive - Tom Page */
@media (max-width: 768px) {
    .hero-split {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-left {
        text-align: center;
    }

    .hero-right {
        justify-content: center;
    }

    .hero-portrait-large {
        max-width: 300px;
    }

    .hero-role {
        margin-bottom: 40px;
    }

    .output-item {
        font-size: 16px;
    }

    .hero-links {
        flex-direction: column;
        gap: 12px;
    }

    .hero-links .cta-button-white {
        width: 100%;
    }

    .tom-activities {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .tom-contact-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}