/* ==========================================================================
   DIJITAL NEW REKLAM AJANSI - PREMIUM CSS DESIGN SYSTEM
   ========================================================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=Syne:wght@400..800&display=swap');

/* CSS Variables */
:root {
    --bg-dark: #0A1628;
    --bg-card: rgba(15, 32, 59, 0.6);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(0, 87, 255, 0.3);
    
    --text-primary: #FFFFFF;
    --text-secondary: #A1B0CB;
    --text-muted: #64748B;
    
    --color-primary: #0057FF; /* DNA Mavi */
    --color-primary-glow: rgba(0, 87, 255, 0.15);
    --color-accent: #FFB800;  /* DNA Altın */
    
    /* Sub-brand tag colors */
    --color-ads: #FF4F1F;
    --color-social: #9B51E0;
    --color-growth: #00B37E;
    --color-local: #00B4D8;
    
    --font-heading: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Ambient Background Glows */
.bg-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(180px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.15;
    mix-blend-mode: screen;
}

.glow-1 {
    top: 5%;
    left: -10%;
    background: var(--color-primary);
}

.glow-2 {
    top: 35%;
    right: -10%;
    background: var(--color-social);
}

.glow-3 {
    bottom: 10%;
    left: 15%;
    background: var(--color-growth);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 8rem 0 4rem 0;
    position: relative;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Buttons & Interactive Elements */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--text-primary);
    box-shadow: 0 4px 20px rgba(0, 87, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 87, 255, 0.5);
    background-color: #1a68ff;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    background-color: var(--color-primary-glow);
    transform: translateY(-2px);
}

.btn-accent {
    background-color: var(--color-accent);
    color: #0A1628;
    box-shadow: 0 4px 20px rgba(255, 184, 0, 0.2);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(255, 184, 0, 0.4);
    opacity: 0.95;
}

/* Mobile Menu Toggle button */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 101;
    padding: 0;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(10, 22, 40, 0.7);
    padding: 1.25rem 0;
    transition: var(--transition-smooth);
}

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

.logo-wrapper {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 0.5rem;
}

.logo-icon {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.75rem;
    color: var(--text-primary);
}

.logo-icon span {
    color: var(--color-accent);
}

.logo-img {
    height: 55px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.logo-wrapper:hover .logo-img {
    transform: translateY(-1px) scale(1.02);
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.contact-phone {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-phone svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding-top: 10rem;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.badge-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-accent);
    box-shadow: 0 0 10px var(--color-accent);
}

.hero-badge-text {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-title span {
    background: linear-gradient(135deg, var(--text-primary) 40%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-ctas {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
    padding-top: 3rem;
    border-top: 1px solid var(--border-color);
}

.stat-item h3 {
    font-size: 2.25rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.stat-item h3 span {
    color: var(--color-accent);
}

.stat-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Glassmorphism Cards */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition-smooth);
    overflow: hidden;
}

/* Pain Points (Problem) Section */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 5rem auto;
}

.section-tag {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    margin-bottom: 1.25rem;
}

.section-title span {
    color: var(--color-accent);
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.problem-card {
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
}

.problem-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.problem-type-badge {
    align-self: flex-start;
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
}

.problem-type-badge.external {
    background-color: rgba(255, 79, 31, 0.1);
    color: var(--color-ads);
    border: 1px solid rgba(255, 79, 31, 0.2);
}

.problem-type-badge.internal {
    background-color: rgba(155, 81, 224, 0.1);
    color: var(--color-social);
    border: 1px solid rgba(155, 81, 224, 0.2);
}

.problem-type-badge.philosophical {
    background-color: rgba(255, 184, 0, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(255, 184, 0, 0.2);
}

.problem-card h3 {
    font-size: 1.35rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.problem-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.problem-quote {
    margin-top: auto;
    font-style: italic;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-left: 2px solid var(--border-color);
    padding-left: 0.75rem;
}

/* Services (SSY) Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.service-card {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    position: relative;
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card.ads:hover { border-color: var(--color-ads); box-shadow: 0 10px 30px rgba(255, 79, 31, 0.05); }
.service-card.web:hover { border-color: var(--color-primary); box-shadow: 0 10px 30px rgba(0, 87, 255, 0.05); }
.service-card.social:hover { border-color: var(--color-social); box-shadow: 0 10px 30px rgba(155, 81, 224, 0.05); }
.service-card.local:hover { border-color: var(--color-local); box-shadow: 0 10px 30px rgba(0, 180, 216, 0.05); }

.service-icon-box {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 2rem;
}

.ads .service-icon-box { background: rgba(255, 79, 31, 0.1); color: var(--color-ads); }
.web .service-icon-box { background: rgba(0, 87, 255, 0.1); color: var(--color-primary); }
.social .service-icon-box { background: rgba(155, 81, 224, 0.1); color: var(--color-social); }
.local .service-icon-box { background: rgba(0, 180, 216, 0.1); color: var(--color-local); }

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.service-card h4 {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.ads h4 { color: var(--color-ads); }
.web h4 { color: var(--color-primary); }
.social h4 { color: var(--color-social); }
.local h4 { color: var(--color-local); }

.service-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.service-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.service-list li::before {
    content: "✓";
    font-weight: 700;
}

.ads .service-list li::before { color: var(--color-ads); }
.web .service-list li::before { color: var(--color-primary); }
.social .service-list li::before { color: var(--color-social); }
.local .service-list li::before { color: var(--color-local); }

.service-target {
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* SSY Tab Explanation section within Services */
.ssy-badge-info {
    margin-top: 4rem;
    padding: 2.5rem;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: center;
}

.ssy-intro h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.ssy-intro h3 span {
    color: var(--color-accent);
}

.ssy-intro p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.ssy-tabs-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.ssy-tabs-nav {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}

.ssy-tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border-bottom: 2px solid transparent;
}

.ssy-tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.ssy-tab-content-panel {
    display: none;
    animation: fadeIn 0.4s ease;
}

.ssy-tab-content-panel.active {
    display: block;
}

.ssy-tab-content-panel p {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* Framework (D-N-A) Section */
.framework-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    position: relative;
}

.framework-timeline::before {
    content: "";
    position: absolute;
    top: 45px;
    left: 10%;
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-growth) 100%);
    z-index: 0;
    opacity: 0.3;
}

.framework-card {
    padding: 3rem 2rem;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.framework-letter {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.card-d .framework-letter { background: rgba(0, 87, 255, 0.1); color: var(--color-primary); border-color: var(--color-primary); }
.card-n .framework-letter { background: rgba(255, 184, 0, 0.1); color: var(--color-accent); border-color: var(--color-accent); }
.card-a .framework-letter { background: rgba(0, 179, 126, 0.1); color: var(--color-growth); border-color: var(--color-growth); }

.framework-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.framework-quote {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
    margin-bottom: 1.5rem;
}

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

.framework-outputs li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.framework-outputs li::before {
    content: "→";
    color: var(--text-muted);
}

/* Calculator (ROAS) Section */
.calculator-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.calculator-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.calculator-info h2 span {
    color: var(--color-accent);
}

.calculator-info p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.calculator-form-card {
    padding: 3rem;
}

.form-group {
    margin-bottom: 1.75rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-prefix {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
    font-weight: 600;
}

.form-group input {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.85rem 1rem 0.85rem 2.25rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: rgba(0, 87, 255, 0.02);
    box-shadow: 0 0 15px rgba(0, 87, 255, 0.1);
}

.calc-results {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.result-box {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    padding: 1.25rem;
    border-radius: 10px;
}

.result-box.highlight {
    border-color: rgba(0, 179, 126, 0.3);
    background: rgba(0, 179, 126, 0.02);
}

.result-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
    display: block;
}

.result-val {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.result-box.highlight .result-val {
    color: var(--color-growth);
}

/* Video Testimonial Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.video-card {
    height: 400px;
    position: relative;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    cursor: pointer;
}

/* Overlay dark layer */
.video-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, rgba(10, 22, 40, 0.9) 20%, rgba(10, 22, 40, 0.3) 100%);
    z-index: 1;
    transition: var(--transition-smooth);
}

.video-card:hover::before {
    background: linear-gradient(0deg, rgba(10, 22, 40, 0.95) 30%, rgba(10, 22, 40, 0.4) 100%);
}

.video-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 0;
    transition: var(--transition-smooth);
}

.video-card:hover .video-card-bg {
    transform: scale(1.05);
}

.video-play-btn {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 65px;
    height: 65px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(0, 87, 255, 0.4);
}

.video-play-btn svg {
    width: 24px;
    height: 24px;
    color: var(--text-primary);
    margin-left: 4px;
    transition: var(--transition-smooth);
}

.video-card:hover .video-play-btn {
    background-color: var(--color-accent);
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 4px 20px rgba(255, 184, 0, 0.5);
}

.video-card:hover .video-play-btn svg {
    color: #0A1628;
}

.video-info {
    position: relative;
    z-index: 2;
}

.video-client-name {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.video-client-company {
    font-size: 0.85rem;
    color: var(--color-accent);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.video-metrics-badge {
    background-color: rgba(0, 179, 126, 0.15);
    color: var(--color-growth);
    border: 1px solid rgba(0, 179, 126, 0.3);
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    display: inline-block;
}

/* Lead Magnet (Hediye) Section */
.lead-magnet-card {
    padding: 4rem;
    max-width: 950px;
    margin: 0 auto;
    position: relative;
    border-color: rgba(255, 184, 0, 0.2);
}

.lead-magnet-card::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 250px;
    height: 100%;
    background: linear-gradient(135deg, transparent 40%, rgba(255, 184, 0, 0.05) 100%);
    pointer-events: none;
}

.lead-magnet-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.magnet-badge {
    background-color: rgba(255, 184, 0, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(255, 184, 0, 0.2);
    padding: 0.35rem 0.85rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.lead-magnet-layout h2 {
    font-size: 2.25rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.lead-magnet-layout p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.magnet-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.magnet-form input {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.85rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.magnet-form input:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: rgba(255, 184, 0, 0.02);
}

/* Footer */
.footer {
    background-color: #120721;
    border-top: 1.5px solid rgba(155, 81, 224, 0.4);
    padding: 5rem 0 3rem 0;
    font-size: 0.95rem;
}

.footer-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-brand h3 span {
    color: var(--color-accent);
}

.footer-brand p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    max-width: 320px;
}

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

.footer-info li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.footer-info a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-info a:hover {
    color: var(--text-primary);
}

.footer-links-col h4 {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.footer-links-col a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-bottom-links a:hover {
    color: var(--text-secondary);
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    z-index: 99;
    transition: var(--transition-smooth);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

/* CSS Keyframe Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsive Adjustments */
@media (max-width: 1024px) {
    .problems-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .framework-timeline {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .framework-timeline::before {
        display: none;
    }
    
    .calculator-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .lead-magnet-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Prevent horizontal layout shifts and hide glowing overlays */
    html, body {
        overflow-x: hidden;
        max-width: 100%;
    }
    
    .bg-glow {
        display: none;
    }
    
    .container {
        padding: 0 1.25rem;
    }
    
    section {
        padding: 5rem 0 3rem 0;
    }
    
    /* Mobile Drawer Menu style overrides */
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: fixed;
        top: 0;
        left: 100%;
        width: 100%;
        height: 100vh;
        background-color: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        z-index: 100;
        transition: var(--transition-smooth);
        gap: 2.5rem;
        padding: 2rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
    }
    
    .nav-menu .nav-link {
        font-size: 1.5rem;
        font-family: var(--font-heading);
        font-weight: 700;
        display: block;
        padding: 0.5rem 0;
    }
    
    .header-actions {
        display: none;
    }
    
    /* Padding reductions for small screens */
    .problem-card {
        padding: 2.25rem 1.5rem;
    }
    
    .service-card {
        padding: 2.25rem 1.5rem;
    }
    
    .framework-card {
        padding: 2.25rem 1.5rem;
    }
    
    .calculator-form-card {
        padding: 2rem 1.5rem;
    }
    
    .lead-magnet-card {
        padding: 2.5rem 1.5rem;
    }
    
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .hero {
        padding-top: 8rem;
    }
    
    .hero-ctas {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .ssy-badge-info {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1.5rem;
    }
    
    .ssy-tabs-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }
    
    .footer-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    /* WhatsApp Floating Button optimizations */
    .whatsapp-float {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 52px;
        height: 52px;
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    
    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}