/* ==========================================================================
   Solar Flare Design System — Cerdeeqtoonz Portfolio
   ========================================================================== */

/* --- Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=DM+Mono:ital,wght@0,400;0,500;1,400&display=swap');

/* --- Variables --- */
:root {
    /* Easing */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
    --t-fast:   0.2s var(--ease-standard);
    --t-smooth: 0.45s var(--ease-out);
    --t-slow:   0.8s var(--ease-out);

    /* Solar Flare Palette — Dark Mode (default) */
    --bg:         #070504;
    --bg-2:       #100a08;
    --bg-3:       #1a1008;
    --card:       #120d0a;
    --card-hover: #1c1410;
    --border:     rgba(255, 90, 20, 0.12);
    --border-h:   rgba(255, 90, 20, 0.5);
    --text-1:     #fff5f0;
    --text-2:     #9a7a6e;
    --nav-bg:     rgba(7, 5, 4, 0.75);

    /* Accent */
    --accent:     #ff5014;
    --accent-2:   #ff8c00;
    --glow:       0 0 30px rgba(255, 80, 20, 0.4);
    --glow-soft:  0 0 60px rgba(255, 80, 20, 0.15);

    font-family: 'Space Grotesk', -apple-system, sans-serif;
}

body.light-mode {
    --bg:         #faf6f3;
    --bg-2:       #f2ece8;
    --bg-3:       #efe6e0;
    --card:       #ffffff;
    --card-hover: #fff8f5;
    --border:     rgba(255, 80, 20, 0.1);
    --border-h:   rgba(255, 80, 20, 0.4);
    --text-1:     #1a0a05;
    --text-2:     #8a6050;
    --nav-bg:     rgba(250, 246, 243, 0.8);
}

/* --- Reset --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    background: var(--bg);
    color: var(--text-1);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background var(--t-smooth), color var(--t-smooth);
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { background: none; border: none; cursor: pointer; font-family: inherit; }

/* --- Typography --- */
h1 { font-size: clamp(3rem, 8vw, 7rem); font-weight: 700; line-height: 1.0; letter-spacing: -0.03em; }
h2 { font-size: clamp(2rem, 5vw, 4rem); font-weight: 600; letter-spacing: -0.02em; margin-bottom: 1rem; }
h4 { font-size: 0.95rem; font-weight: 600; margin-top: 0.75rem; }
.mono { font-family: 'DM Mono', monospace; font-size: 0.8rem; letter-spacing: 0.05em; }
.accent { color: var(--accent); }

/* --- Layout --- */
.container { max-width: 1400px; margin: 0 auto; padding: 0 2.5rem; }
.section { padding: 8rem 0; min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }
.section-header { display: flex; align-items: baseline; gap: 1.5rem; margin-bottom: 3.5rem; }
.section-hint { color: var(--text-2); }

/* --- Scroll Reveals --- */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--t-slow), transform var(--t-slow);
}
.reveal-up.active { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Custom Cursor
   ========================================================================== */
.cursor-dot, .cursor-ring {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: opacity 0.3s;
    transform: translate(-50%, -50%);
}
.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    top: 0; left: 0;
    transition: top 0.05s, left 0.05s, width var(--t-fast), height var(--t-fast);
}
.cursor-ring {
    width: 36px;
    height: 36px;
    border: 1.5px solid rgba(255, 80, 20, 0.6);
    top: 0; left: 0;
    transition: top 0.15s var(--ease-out), left 0.15s var(--ease-out), width var(--t-smooth), height var(--t-smooth), border-color var(--t-fast);
}
body.cursor-hover .cursor-ring { width: 56px; height: 56px; border-color: var(--accent); }
body.cursor-hover .cursor-dot  { width: 4px; height: 4px; }
@media (hover: none) { .cursor-dot, .cursor-ring { display: none; } }

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    width: calc(100% - 4rem);
    max-width: 1100px;
    transition: top var(--t-smooth);
}
.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1.5rem;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 100px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
    transition: background var(--t-smooth), border-color var(--t-smooth);
    overflow: visible;
}
.logo { height: 80px; flex-shrink: 0; transition: height var(--t-smooth); }
.nav-links { display: flex; gap: 0.25rem; list-style: none; align-items: center; }
.nav-links a {
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-2);
    border-radius: 100px;
    transition: color var(--t-fast), background var(--t-fast);
}
.nav-links a:hover { color: var(--text-1); background: rgba(255,80,20,0.08); }
.theme-toggle {
    font-size: 1.2rem;
    padding: 0.4rem 0.6rem;
    border-radius: 100px;
    border: none;
    background: transparent;
    transition: transform var(--t-fast), color var(--t-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}
.theme-toggle:hover { 
    transform: scale(1.1);
    color: var(--accent);
}

/* Shrunk State */
.navbar.shrunk { top: 0.5rem; }
.navbar.shrunk .nav-inner { padding: 0.15rem 1rem; background: rgba(7, 5, 4, 0.95); }
.navbar.shrunk .logo { height: 44px; }
body.light-mode .navbar.shrunk .nav-inner { background: rgba(250, 246, 243, 0.98); }

@media (max-width: 768px) {
    .navbar.shrunk .logo { height: 36px; }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding-top: 10rem;
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url('../assets/images/background/background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.5;
    filter: brightness(0.85);
    z-index: 0;
}
#particle-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}
.hero-glow {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70vw;
    height: 70vw;
    background: radial-gradient(circle, rgba(255,80,20,0.12) 0%, transparent 65%);
    z-index: 1;
    pointer-events: none;
    animation: pulseGlow 6s ease-in-out infinite alternate;
}
@keyframes pulseGlow {
    0%   { transform: translate(-50%, -50%) scale(1);   opacity: 0.6; }
    100% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}
.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.75rem;
}
.hero-label {
    color: var(--accent);
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 0.2s forwards;
}
h1#hero-title {
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 0.5s forwards;
    min-height: 1.1em;
    text-shadow: 0 0 30px rgba(255, 80, 20, 0.3), 0 10px 40px rgba(0,0,0,0.5);
}
.cursor-blink {
    color: var(--accent);
    animation: blink 1s step-end infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
.hero-sub {
    color: var(--text-2);
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 0.9s forwards;
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Highlight Tags */
.highlights {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 1.1s forwards;
}
.highlight-item {
    padding: 0.65rem 1.5rem;
    background: rgba(255,80,20,0.06);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    user-select: none;
    transition: all var(--t-smooth);
}
.highlight-item:hover {
    border-color: var(--accent);
    background: rgba(255,80,20,0.12);
    transform: translateY(-2px);
    box-shadow: var(--glow);
    color: var(--accent);
}
.highlight-item.active-filter {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: var(--glow);
}

/* Social Links */
.social-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 1.3s forwards;
}
.social-btn {
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.6rem 1.4rem;
    border-radius: 100px;
    border: 1px solid var(--border);
    transition: all var(--t-smooth);
    color: var(--text-2);
}
.social-btn:hover { color: var(--text-1); border-color: var(--accent); background: rgba(255,80,20,0.08); }
.primary-social { color: var(--accent); border-color: rgba(255,80,20,0.4); }
.hero-start-btn {
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 1.5s forwards;
    margin-top: 0.5rem;
}

/* Scroll Hint */
.scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-2);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    z-index: 2;
    opacity: 0;
    animation: fadeUp 1s var(--ease-out) 2s forwards;
    cursor: pointer;
    transition: color var(--t-fast), transform var(--t-fast);
}
.scroll-hint:hover {
    color: var(--accent);
    transform: translateX(-50%) translateY(-5px);
}
.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50%       { transform: scaleY(0.6); opacity: 0.4; }
}

/* ==========================================================================
   Animation Previews / Marquee
   ========================================================================== */
.preview-section { position: relative; overflow: hidden; }
.section-marquee {
    position: absolute;
    top: 4rem;
    left: 0;
    width: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}
.marquee-track {
    display: flex;
    white-space: nowrap;
    animation: marqueeScroll 25s linear infinite;
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    color: rgba(255,80,20,0.04);
    letter-spacing: -0.02em;
    text-transform: uppercase;
}
@keyframes marqueeScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
.preview-container { position: relative; z-index: 2; }

/* Stacked Cards */
.stacked-cards-container {
    position: relative;
    width: 90vw;
    max-width: 2000px;
    left: 50%;
    transform: translateX(-50%);
    aspect-ratio: 21/9;
    height: auto;
    perspective: 1200px;
    margin-top: 3rem;
    cursor: grab;
}
.stacked-cards-container:active { cursor: grabbing; }
@media (max-width: 768px) {
    .stacked-cards-container { aspect-ratio: auto; height: 400px; }
}
.stacked-card {
    position: absolute;
    inset: 0;
    border-radius: 20px;
    overflow: hidden;
    background: var(--card);
    transition: all 0.65s var(--ease-out);
    box-shadow: 0 20px 60px rgba(0,0,0,0.7);
    border: 1px solid var(--border);
    user-select: none;
    will-change: transform, opacity;
    backface-visibility: hidden;
    transform-style: preserve-3d;
}
.stacked-card video {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
    pointer-events: none;
}
.stacked-card[data-pos="0"] { transform: translateY(0) scale(1); z-index: 3; opacity: 1; }
.stacked-card[data-pos="0"]:hover video { transform: scale(1.04); }
.stacked-card[data-pos="0"]:hover { box-shadow: 0 20px 60px rgba(0,0,0,0.7), var(--glow-soft); border-color: var(--border-h); }
.stacked-card[data-pos="1"] { transform: translateY(28px) scale(0.96); z-index: 2; opacity: 0.7; pointer-events: none; }
.stacked-card[data-pos="2"] { transform: translateY(54px) scale(0.92); z-index: 1; opacity: 0.3; pointer-events: none; }

/* ==========================================================================
   About Section
   ========================================================================== */
.about-section { position: relative; overflow: hidden; text-align: center; }
.about-bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(8rem, 25vw, 20rem);
    font-weight: 700;
    color: rgba(255,80,20,0.03);
    pointer-events: none;
    letter-spacing: -0.04em;
    white-space: nowrap;
    user-select: none;
    will-change: transform;
}
.about-text {
    max-width: 900px;
    margin: 0 auto;
    font-size: clamp(1.4rem, 3.5vw, 2.4rem);
    font-weight: 300;
    line-height: 1.55;
    color: var(--text-2);
}
.about-text .accent { color: var(--accent); font-weight: 500; }

/* ==========================================================================
   Works — Bento Grid
   ========================================================================== */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 260px;
    gap: 1.25rem;
    grid-auto-flow: dense;
}
@media (max-width: 1024px) { .bento-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { 
    .bento-grid { 
        grid-template-columns: 1fr; 
        grid-auto-rows: 240px; 
        gap: 1rem;
        grid-auto-flow: dense;
    } 
    .work-item.featured, .work-item.wide { grid-column: span 1 !important; grid-row: span 1 !important; }
}

.work-item {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    cursor: pointer;
    background: var(--card);
    border: 1px solid var(--border);
    transition: transform var(--t-smooth), box-shadow var(--t-smooth), border-color var(--t-smooth), opacity 0.4s ease, max-height 0.4s ease;
}
.work-item.featured    { grid-column: span 2; grid-row: span 2; }
.work-item.wide        { grid-column: span 2; }
.work-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
}
.work-item:hover { transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,0.5), var(--glow-soft); border-color: var(--border-h); }
.work-item:hover img { transform: scale(1.06); }
.work-item.filtered-out { display: none; }

/* ==========================================================================
   Brands Section
   ========================================================================== */
.brands-section { padding: 4rem 0 2rem; background: var(--bg); border-top: 1px solid var(--border); overflow: hidden; }
.brands-marquee { width: 100%; overflow: hidden; display: flex; opacity: 0.6; }
.brands-track {
    display: flex;
    white-space: nowrap;
    gap: 5rem;
    animation: brandsScroll 40s linear infinite;
    padding: 1rem 0;
}
.brands-track span {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-2);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color var(--t-fast);
}
.brands-track span:hover { color: var(--accent); }
@keyframes brandsScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section { text-align: center; position: relative; overflow: hidden; }
.cta-bg-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(255,80,20,0.08) 0%, transparent 60%);
    pointer-events: none;
}
.cta-label {
    color: var(--accent);
    margin-bottom: 2rem;
    display: block;
    letter-spacing: 0.1em;
}
.btn-primary {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem 4rem;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
    color: #fff;
    background: var(--accent);
    border-radius: 100px;
    overflow: hidden;
    transition: transform var(--t-smooth), box-shadow var(--t-smooth);
    box-shadow: var(--glow);
    letter-spacing: 0.01em;
}
.btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 20px 50px rgba(255,80,20,0.5); }
.btn-shimmer {
    position: absolute;
    top: 0; left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transform: skewX(-20deg);
    animation: shimmer 3s ease-in-out infinite;
}
@keyframes shimmer { 0% { left: -100%; } 60%, 100% { left: 150%; } }

/* ==========================================================================
   Modals
   ========================================================================== */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(7,5,4,0.92);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-smooth);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}
.modal.active { opacity: 1; pointer-events: all; }
.modal-close {
    position: absolute;
    top: 2rem; right: 3rem;
    font-size: 1.8rem;
    color: var(--text-2);
    z-index: 1001;
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--border);
    transition: all var(--t-fast);
}
.modal-close:hover { color: var(--accent); border-color: var(--accent); transform: rotate(90deg); }
.modal-content {
    max-width: 90vw;
    max-height: 90vh;
    transform: scale(0.94) translateY(20px);
    transition: transform var(--t-smooth);
}
.modal.active .modal-content { transform: scale(1) translateY(0); }
.modal-content img, .modal-content video {
    max-height: 88vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.7);
}

/* CTA Modal Content */
.cta-modal-content {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 3rem 3.5rem;
    width: 100%;
    max-width: 780px;
    text-align: center;
    box-shadow: 0 40px 100px rgba(0,0,0,0.6), var(--glow-soft);
}
.modal-step-animate {
    animation: modalStepIn 0.45s var(--ease-out) forwards;
}
@keyframes modalStepIn {
    from { opacity: 0; transform: translateY(15px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.cta-step-label {
    color: var(--accent);
    display: block;
    margin-bottom: 0.75rem;
    letter-spacing: 0.12em;
}
.cta-modal-content h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 0; }

/* Popup Grid */
.popup-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}
/* Force 3 columns on contact grid for all screens */
.contact-grid { grid-template-columns: repeat(3, 1fr) !important; gap: 0.75rem; }

.popup-item {
    text-align: center;
    cursor: pointer;
    transition: transform var(--t-smooth);
}
.popup-item:hover { transform: translateY(-4px); }
.popup-item h4 { color: var(--text-1); }
.popup-icon {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-3);
    border-radius: 14px;
    border: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
    margin-bottom: 0.75rem;
}
.popup-item:hover .popup-icon { border-color: var(--accent); box-shadow: var(--glow); }
.popup-icon img, .popup-icon video { width: 100%; height: 100%; object-fit: cover; }

@media (max-width: 500px) {
    .contact-grid .popup-icon { font-size: 1.5rem; }
    .contact-grid h4 { font-size: 0.8rem; }
    .contact-grid .contact-hint { display: none; }
}

/* Contact icons */
.wa-bg { background: #0a1f0a; }
.em-bg { background: #0a0a1f; }
.ig-bg { background: #1f0a10; }
.contact-hint { font-size: 0.72rem; color: var(--text-2); margin-top: 0.25rem; font-family: 'DM Mono', monospace; }

/* Budget Slider */
.budget-menu { display: none; flex-direction: column; align-items: center; gap: 2rem; width: 100%; }
.budget-container { width: 100%; max-width: 500px; padding: 2rem 0; }
.budget-hint { margin-bottom: 2rem; color: var(--text-2); }
.budget-value-display { font-size: 3.5rem; font-weight: 700; color: var(--accent); margin-bottom: 2rem; display: flex; align-items: center; justify-content: center; gap: 0.5rem; }
.budget-value-display .currency { font-size: 1.5rem; opacity: 0.6; color: var(--text-1); }
.budget-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    background: var(--bg-3);
    border-radius: 100px;
    outline: none;
    border: 1px solid var(--border);
}
.budget-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--glow);
    transition: transform 0.2s;
}
.budget-slider::-webkit-slider-thumb:hover { transform: scale(1.2); }
.budget-labels { display: flex; justify-content: space-between; margin-top: 1rem; font-family: 'DM Mono', monospace; font-size: 0.8rem; color: var(--text-2); }
#budget-next-btn { margin-top: 1rem; width: 100%; max-width: 300px; }

/* Back button */
#cta-back-btn {
    margin-top: 2rem;
    font-size: 0.85rem;
    color: var(--text-2);
    border: 1px solid var(--border);
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    transition: all var(--t-fast);
    font-family: 'DM Mono', monospace;
}
#cta-back-btn:hover { color: var(--accent); border-color: var(--accent); }

/* Light mode modal */
body.light-mode .modal { background: rgba(250,246,243,0.9); }
body.light-mode .cta-modal-content { background: #ffffff; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
    .navbar { width: calc(100% - 2rem); top: 1rem; }
    .nav-inner { padding: 0.65rem 1.25rem; }
    .container { padding: 0 1.5rem; }
    .section { padding: 6rem 0; }
    .logo { height: 44px; }
    .cta-modal-content { padding: 1.5rem 1.25rem; }
    .cta-modal-content h2 { font-size: 1.4rem; }
    .popup-grid { gap: 0.75rem; margin-top: 1rem; }
    .popup-icon { border-radius: 10px; margin-bottom: 0.5rem; }
    .popup-item h4 { font-size: 0.85rem; }
    .budget-value-display { font-size: 2.5rem; margin-bottom: 1rem; }
    .budget-container { padding: 1rem 0; }
    #cta-back-btn { margin-top: 1rem; }
    .section-header { flex-direction: column; gap: 0.5rem; }
}