@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #a166ff;
    --primary-dark: #8a4fff;
    --secondary: #c299ff;
    --accent: #FFD700;
    --silver: #C0C0C0;
    --silver-light: #E5E5E5;
    --silver-dark: #9A9A9A;
    --platinum: #E5E4E2;
    --metallic: #B8B8B8;
    --success: #00b894;
    --danger: #e17055;
    --dark: #1a1a2e;
    --dark-alt: #16213e;
    --light: #f8f9fa;
    --white: #ffffff;

    --gradient-primary: linear-gradient(135deg, #a166ff 0%, #8a4fff 50%, #7c3aed 100%);
    --gradient-silver: linear-gradient(135deg, #E5E4E2 0%, #C0C0C0 25%, #9A9A9A 50%, #C0C0C0 75%, #E5E4E2 100%);
    --gradient-metallic: linear-gradient(135deg, #B8B8B8 0%, #E5E5E5 25%, #B8B8B8 50%, #9A9A9A 75%, #B8B8B8 100%);
    --gradient-hero: linear-gradient(135deg, #2C2C2C 0%, #3D3D3D 25%, #4A4A4A 50%, #3D3D3D 75%, #2C2C2C 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 50px rgba(161, 102, 255, 0.5);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;

    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    background: var(--gradient-hero);
    background-image: url('../img/hero.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 4rem 0;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 50%, rgba(0, 0, 0, 0.7) 100%),
        radial-gradient(circle at 20% 80%, rgba(192, 192, 192, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(229, 228, 226, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(184, 184, 184, 0.1) 0%, transparent 50%);
    animation: floatBackground 20s ease-in-out infinite;
    z-index: 1;
}

@keyframes floatBackground {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(-20px, -20px) rotate(1deg); }
    66% { transform: translate(20px, -10px) rotate(-1deg); }
}

.hero-section::after {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect width="100" height="100" fill="none" stroke="rgba(192,192,192,0.08)" stroke-width="0.5"/><line x1="0" y1="0" x2="100" y2="100" stroke="rgba(192,192,192,0.08)" stroke-width="0.5"/><line x1="100" y1="0" x2="0" y2="100" stroke="rgba(192,192,192,0.08)" stroke-width="0.5"/></svg>');
    background-size: 100px 100px;
    animation: gridMove 30s linear infinite;
    opacity: 0.3;
    z-index: 2;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 100px); }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

/* Conteúdo sempre centralizado */
.hero-content {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    animation: fadeIn 1.2s ease-out;
    flex-wrap: wrap;
}

.hero-logos img {
    height: 50px;
    filter: brightness(1.2) contrast(1.1) drop-shadow(0 4px 8px rgba(0, 0, 0, 0.4));
    transition: var(--transition-base);
    opacity: 0.95;
}

.hero-logos img:hover {
    transform: scale(1.1);
    filter: brightness(1.4) contrast(1.2) drop-shadow(0 8px 16px rgba(192, 192, 192, 0.6));
    opacity: 1;
}

.hero-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    animation: heroTitleAnimation 1.5s ease-out;
    background: var(--gradient-metallic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    padding: 1.5rem;
    display: inline-block;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
    overflow: hidden;
}

.hero-title::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(192, 192, 192, 0.3);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.15) 0%, rgba(184, 184, 184, 0.1) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: -1;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2),
                inset 0 -1px 0 rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.hero-title::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(229, 228, 226, 0.3), transparent);
    animation: shine 3s infinite;
    z-index: -1;
}


@keyframes heroTitleAnimation {
    0% {
        opacity: 0;
        transform: scale(0.8) rotateX(90deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotateX(0);
    }
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--silver-light);
    margin-bottom: 2rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    animation: fadeIn 1.8s ease-out;
    padding: 0 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    position: relative;
}

.hero-subtitle::after {
    content: 'PATROCINADOR PRATA';
    position: absolute;
    bottom: -1.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--silver);
    font-weight: 700;
    padding: 0.25rem 1rem;
    border: 1px solid var(--silver-dark);
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.1) 0%, rgba(192, 192, 192, 0.05) 100%);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.countdown-timer {
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.15) 0%, rgba(184, 184, 184, 0.1) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(192, 192, 192, 0.3);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin: 3rem auto;
    max-width: 500px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2),
                inset 0 -1px 0 rgba(0, 0, 0, 0.2);
    animation: slideIn 2s ease-out;
    position: relative;
    overflow: hidden;
}

.countdown-timer::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(229, 228, 226, 0.3), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.countdown-timer h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--silver-light);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.countdown-timer h4 i {
    font-size: 1.5rem;
    animation: pulse 2s ease-in-out infinite;
    color: var(--silver);
}

.countdown-display {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-metallic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(192, 192, 192, 0.5);
    letter-spacing: 2px;
    font-variant-numeric: tabular-nums;
    animation: silverGlow 2s ease-in-out infinite alternate;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

@keyframes silverGlow {
    from {
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5)) brightness(1);
    }
    to {
        filter: drop-shadow(0 0 20px rgba(192, 192, 192, 0.8)) brightness(1.2);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.btn-primary-custom {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--gradient-silver);
    color: var(--dark);
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-base);
    box-shadow: 0 4px 15px rgba(192, 192, 192, 0.6),
                inset 0 1px 0 rgba(255, 255, 255, 0.5),
                inset 0 -1px 0 rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
    animation: fadeIn 2.2s ease-out;
    border: 1px solid rgba(192, 192, 192, 0.3);
}

.btn-primary-custom::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary-custom:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(192, 192, 192, 0.8),
                inset 0 1px 0 rgba(255, 255, 255, 0.7),
                inset 0 -1px 0 rgba(0, 0, 0, 0.3);
    color: var(--dark);
    background: var(--gradient-metallic);
}

.btn-primary-custom:hover::before {
    width: 300px;
    height: 300px;
}

/* Sorteio Section */
.section {
    padding: 3rem 0;
    position: relative;
}

.section-alt {
    background: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
}

.section-alt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(180deg, rgba(161, 102, 255, 0.05) 0%, transparent 100%);
}

.sorteio-section {
    text-align: center;
    animation: fadeIn 1s ease-out;
}

.sorteio-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.sorteio-icons i {
    font-size: 2.5rem;
    color: var(--primary);
    animation: bounce 2s ease-in-out infinite;
    animation-delay: calc(var(--i) * 0.2s);
    text-shadow: 0 5px 15px rgba(161, 102, 255, 0.3);
}

.sorteio-icons i:nth-child(1) { --i: 0; }
.sorteio-icons i:nth-child(2) { --i: 1; }
.sorteio-icons i:nth-child(3) { --i: 2; }

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.sorteio-title {
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.sorteio-title::before,
.sorteio-title::after {
    display: none;
}

.sorteio-description {
    font-size: 1.25rem;
    color: var(--dark);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    line-height: 1.8;
}

.regras-box {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    background-image: linear-gradient(var(--white), var(--white)),
                      var(--gradient-primary);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.regras-box::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s;
}

.regras-box:hover::before {
    opacity: 0.1;
}

.regras-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.regras-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(161, 102, 255, 0.05) 0%, transparent 100%);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.regras-item:hover {
    transform: translateX(10px);
    background: linear-gradient(135deg, rgba(161, 102, 255, 0.1) 0%, rgba(194, 153, 255, 0.05) 100%);
}

.regras-item i {
    font-size: 1.5rem;
    color: var(--success);
    margin-right: 1rem;
    animation: checkPulse 2s ease-in-out infinite;
}

@keyframes checkPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.regras-item span {
    font-size: 1.1rem;
    color: var(--dark);
    font-weight: 500;
}

/* Form Section */
.form-section {
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
    padding: 3rem 0;
}

.form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(161, 102, 255, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(194, 153, 255, 0.3) 0%, transparent 50%);
    opacity: 0.3;
}

.form-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--white);
    text-align: center;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    animation: fadeInDown 1s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: var(--secondary);
    margin-bottom: 2rem;
    font-weight: 500;
    position: relative;
    display: inline-block;
    width: 100%;
    animation: fadeIn 1.5s ease-out;
}

.form-container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
    animation: scaleIn 0.8s ease-out;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    position: relative;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.form-control-custom {
    width: 100%;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    color: var(--dark);
    transition: var(--transition-base);
}

.form-control-custom:focus {
    outline: none;
    background: var(--white);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(161, 102, 255, 0.2);
    transform: translateY(-2px);
}

.form-control-custom::placeholder {
    color: rgba(26, 26, 46, 0.5);
}

.form-control-custom.is-invalid {
    border-color: var(--danger);
    background: rgba(255, 255, 255, 0.95);
}

.invalid-feedback {
    display: none;
    color: #ffcdd2;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.form-control-custom.is-invalid ~ .invalid-feedback {
    display: block;
}

select.form-control-custom {
    appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%231a1a2e"><path d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 20px;
    padding-right: 3rem;
}

.form-check-custom {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0;
}

.form-check-custom input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
    cursor: pointer;
}

.form-check-custom label {
    color: var(--white);
    font-weight: 500;
    cursor: pointer;
}

.loading-spinner {
    display: none;
    text-align: center;
    color: var(--white);
    margin: 2rem 0;
}

.loading-spinner.show {
    display: block;
}

.loading-spinner i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.btn-submit {
    width: 100%;
    padding: 1.25rem 2rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: 0 4px 15px rgba(161, 102, 255, 0.4);
    position: relative;
    overflow: hidden;
    margin-top: 1rem;
}

.btn-submit::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: translateY(-50%);
    transition: left 0.6s;
}

.btn-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(161, 102, 255, 0.6);
}

.btn-submit:hover:not(:disabled)::before {
    left: 100%;
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.required-note {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-top: 1.5rem;
    font-style: italic;
}

.success-message {
    background: linear-gradient(135deg, var(--success) 0%, #00a884 100%);
    color: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    text-align: center;
    margin-bottom: 2rem;
    display: none;
    animation: slideDown 0.5s ease-out;
    box-shadow: 0 4px 15px rgba(0, 184, 148, 0.4);
}

.success-message.show {
    display: block;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-message i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background: var(--gradient-dark);
    color: var(--white);
    padding: 4rem 0 2rem;
    text-align: center;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.footer-logo img {
    height: 80px;
    margin-bottom: 2rem;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    transition: var(--transition-base);
}

.footer-logo img:hover {
    opacity: 1;
    transform: scale(1.05);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.social-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.25rem;
    text-decoration: none;
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-5px) rotate(360deg);
    box-shadow: 0 5px 15px rgba(161, 102, 255, 0.4);
}

.contact-info {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.contact-info a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition-base);
}

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

.copyright {
    font-size: 0.95rem;
    opacity: 0.7;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    margin-top: 2rem;
}

/* Animations on Scroll */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Tablet and Desktop */
@media (min-width: 768px) {

    .hero-title {
        font-size: 2.5rem;
        padding: 2rem;
        letter-spacing: 2px;
    }

    .hero-subtitle {
        font-size: 1.25rem;
        padding: 0;
    }

    .hero-logos {
        gap: 2.5rem;
        margin-bottom: 3rem;
    }

    .hero-logos img {
        height: 70px;
    }

    .countdown-display {
        font-size: 2rem;
        letter-spacing: 3px;
    }

    .sorteio-title {
        font-size: 2.5rem;
    }

    .sorteio-title::before,
    .sorteio-title::after {
        display: block;
        content: '';
        position: absolute;
        top: 50%;
        width: 80px;
        height: 3px;
        background: var(--gradient-primary);
        transform: translateY(-50%);
    }

    .sorteio-title::before {
        left: -100px;
    }

    .sorteio-title::after {
        right: -100px;
    }

    .sorteio-icons i {
        font-size: 3.5rem;
    }

    .form-title {
        font-size: 2.5rem;
        letter-spacing: 3px;
    }

    .form-subtitle {
        font-size: 1.5rem;
        margin-bottom: 3rem;
    }

    .form-container {
        padding: 2.5rem;
    }

    .form-row {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
    }

    .section {
        padding: 4rem 0;
    }

    .form-section {
        padding: 4rem 0;
    }

    .btn-primary-custom {
        padding: 1.25rem 3rem;
        font-size: 1.1rem;
        letter-spacing: 1.5px;
    }
}

/* Large Desktop */
@media (min-width: 1024px) {

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-logos {
        gap: 3rem;
    }

    .hero-logos img {
        height: 80px;
    }

    .countdown-display {
        font-size: 2.5rem;
        letter-spacing: 4px;
    }

    .sorteio-title {
        font-size: 3rem;
    }

    .sorteio-title::before {
        left: -120px;
    }

    .sorteio-title::after {
        right: -120px;
    }

    .sorteio-icons i {
        font-size: 4rem;
    }

    .form-title {
        font-size: 3rem;
    }

    .form-container {
        padding: 3rem;
    }

    .section {
        padding: 5rem 0;
    }

    .form-section {
        padding: 5rem 0;
    }
}

/* Smooth Scroll Snap Points */
section {
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--light);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}